diff --git a/app/Console/Commands/AccountingAccountAdd.php b/app/Console/Commands/AccountingAccountAdd.php
index c5bf30d..81318e4 100644
--- a/app/Console/Commands/AccountingAccountAdd.php
+++ b/app/Console/Commands/AccountingAccountAdd.php
@@ -5,58 +5,58 @@ namespace App\Console\Commands;
 use Illuminate\Console\Command;
 use Illuminate\Support\Facades\Config;
 use Intuit\Jobs\AccountingCustomerUpdate;
-use Intuit\Models\Customer;
+use Intuit\Models\Customer as AccAccount;
 
 use App\Models\{Account,ProviderOauth,Site,User};
 
 class AccountingAccountAdd extends Command
 {
-    /**
-     * The name and signature of the console command.
-     *
-     * @var string
-     */
-    protected $signature = 'accounting:account:add'
+	/**
+	 * The name and signature of the console command.
+	 *
+	 * @var string
+	 */
+	protected $signature = 'accounting:account:add'
 		.' {siteid : Site ID}'
 		.' {provider : Provider Name}'
 		.' {user : User Email}'
 		.' {id : Account ID}';
 
-    /**
-     * The console command description.
-     *
-     * @var string
-     */
-    protected $description = 'Add an account to the accounting provider';
+	/**
+	 * The console command description.
+	 *
+	 * @var string
+	 */
+	protected $description = 'Add an account to the accounting provider';
 
-    /**
-     * Execute the console command.
-     *
-     * @return int
-     */
-    public function handle()
-    {
+	/**
+	 * Execute the console command.
+	 *
+	 * @return int
+	 */
+	public function handle()
+	{
 		$site = Site::findOrFail($this->argument('siteid'));
 		Config::set('site',$site);
 
-		$so = ProviderOauth::where('name',$this->argument('provider'))->singleOrFail();
 		$uo = User::where('email',$this->argument('user'))->singleOrFail();
 
-		if (($x=$so->tokens->where('user_id',$uo->id))->count() !== 1)
+		$so = ProviderOauth::where('name',$this->argument('provider'))->singleOrFail();
+		if (! ($to=$so->token($uo)))
 			abort(500,sprintf('Unknown Tokens for [%s]',$uo->email));
 
-		$ao = Account::findOrFail($this->argument('id'));
+		$o = Account::findOrFail($this->argument('id'));
 
-		$customer = new Customer;
-		$customer->PrimaryEmailAddr = (object)['Address'=>$ao->user->email];
-		$customer->ResaleNum = $ao->sid;
-		$customer->GivenName = $ao->user->firstname;
-		$customer->FamilyName = $ao->user->lastname;
-		$customer->CompanyName = $ao->name;
-		$customer->DisplayName = $ao->name;
-		$customer->FullyQualifiedName = $ao->name;
-		$customer->Active = (bool)$ao->active;
+		$acc = new AccAccount;
+		$acc->PrimaryEmailAddr = (object)['Address'=>$o->user->email];
+		$acc->ResaleNum = $o->sid;
+		$acc->GivenName = $o->user->firstname;
+		$acc->FamilyName = $o->user->lastname;
+		$acc->CompanyName = $o->name;
+		$acc->DisplayName = $o->name;
+		$acc->FullyQualifiedName = $o->name;
+		$acc->Active = (bool)$o->active;
 
-		return AccountingCustomerUpdate::dispatchSync($x->pop(),$customer);
-    }
-}
+		return AccountingCustomerUpdate::dispatchSync($to,$acc);
+	}
+}
\ No newline at end of file
diff --git a/app/Console/Commands/AccountingAccountGet.php b/app/Console/Commands/AccountingAccountGet.php
new file mode 100644
index 0000000..8fe76a5
--- /dev/null
+++ b/app/Console/Commands/AccountingAccountGet.php
@@ -0,0 +1,58 @@
+<?php
+
+namespace App\Console\Commands;
+
+use GuzzleHttp\Exception\ConnectException;
+use Illuminate\Console\Command;
+use Illuminate\Support\Facades\Config;
+use Intuit\Exceptions\ConnectionIssueException;
+
+use App\Models\{ProviderOauth,Site,User};
+
+class AccountingAccountGet extends Command
+{
+	/**
+	 * The name and signature of the console command.
+	 *
+	 * @var string
+	 */
+	protected $signature = 'accounting:account:get'
+		.' {siteid : Site ID}'
+		.' {provider : Provider Name}'
+		.' {user : User Email}'
+		.' {id : Account ID}';
+
+	/**
+	 * The console command description.
+	 *
+	 * @var string
+	 */
+	protected $description = 'Get an account from the accounting provider';
+
+	/**
+	 * Execute the console command.
+	 *
+	 * @return int
+	 */
+	public function handle()
+	{
+		$site = Site::findOrFail($this->argument('siteid'));
+		Config::set('site',$site);
+
+		$uo = User::where('email',$this->argument('user'))->singleOrFail();
+
+		$so = ProviderOauth::where('name',$this->argument('provider'))->singleOrFail();
+		if (! ($to=$so->token($uo)))
+			abort(500,sprintf('Unknown Tokens for [%s]',$uo->email));
+
+		try {
+			$api = $to->API();
+			dump($api->getAccountQuery($this->argument('id')));
+
+		} catch (ConnectException|ConnectionIssueException $e) {
+			$this->error($e->getMessage());
+
+			return Command::FAILURE;
+		}
+	}
+}
\ No newline at end of file
diff --git a/app/Console/Commands/AccountingAccountSync.php b/app/Console/Commands/AccountingAccountSync.php
index 8ce7cab..7f988e8 100644
--- a/app/Console/Commands/AccountingAccountSync.php
+++ b/app/Console/Commands/AccountingAccountSync.php
@@ -8,41 +8,44 @@ use Illuminate\Support\Facades\Config;
 use App\Models\{ProviderOauth,Site,User};
 use App\Jobs\AccountingAccountSync as Job;
 
+/**
+ * Synchronise Customers with Accounts
+ */
 class AccountingAccountSync extends Command
 {
-    /**
-     * The name and signature of the console command.
-     *
-     * @var string
-     */
-    protected $signature = 'accounting:account:sync'
+	/**
+	 * The name and signature of the console command.
+	 *
+	 * @var string
+	 */
+	protected $signature = 'accounting:account:sync'
 		.' {siteid : Site ID}'
 		.' {provider : Provider Name}'
 		.' {user : User Email}';
 
-    /**
-     * The console command description.
-     *
-     * @var string
-     */
-    protected $description = 'Synchronise accounts with accounting system';
+	/**
+	 * The console command description.
+	 *
+	 * @var string
+	 */
+	protected $description = 'Synchronise accounts with accounting system';
 
-    /**
-     * Execute the console command.
-     *
-     * @return int
-     */
-    public function handle()
-    {
+	/**
+	 * Execute the console command.
+	 *
+	 * @return int
+	 */
+	public function handle()
+	{
 		$site = Site::findOrFail($this->argument('siteid'));
 		Config::set('site',$site);
 
-		$so = ProviderOauth::where('name',$this->argument('provider'))->singleOrFail();
 		$uo = User::where('email',$this->argument('user'))->singleOrFail();
 
-		if (($x=$so->tokens->where('user_id',$uo->id))->count() !== 1)
+		$so = ProviderOauth::where('name',$this->argument('provider'))->singleOrFail();
+		if (! ($to=$so->token($uo)))
 			abort(500,sprintf('Unknown Tokens for [%s]',$uo->email));
 
-		Job::dispatchSync($x->pop());
-    }
+		Job::dispatchSync($to);
+	}
 }
\ No newline at end of file
diff --git a/app/Console/Commands/AccountingInvoiceAdd.php b/app/Console/Commands/AccountingInvoiceAdd.php
new file mode 100644
index 0000000..417fe56
--- /dev/null
+++ b/app/Console/Commands/AccountingInvoiceAdd.php
@@ -0,0 +1,110 @@
+<?php
+
+namespace App\Console\Commands;
+
+use Illuminate\Console\Command;
+use Illuminate\Support\Facades\Config;
+use Intuit\Jobs\AccountingInvoiceUpdate;
+use Intuit\Models\Invoice as AccInvoice;
+
+use App\Models\{Invoice,ProviderOauth,Site,User};
+
+class AccountingInvoiceAdd extends Command
+{
+	/**
+	 * The name and signature of the console command.
+	 *
+	 * @var string
+	 */
+	protected $signature = 'accounting:invoice:add'
+		.' {siteid : Site ID}'
+		.' {provider : Provider Name}'
+		.' {user : User Email}'
+		.' {id : Invoice ID}';
+
+	/**
+	 * The console command description.
+	 *
+	 * @var string
+	 */
+	protected $description = 'Add an invoice to the accounting provider';
+
+	/**
+	 * Execute the console command.
+	 *
+	 * @return int
+	 */
+	public function handle()
+	{
+		$site = Site::findOrFail($this->argument('siteid'));
+		Config::set('site',$site);
+
+		$uo = User::where('email',$this->argument('user'))->singleOrFail();
+
+		$so = ProviderOauth::where('name',$this->argument('provider'))->singleOrFail();
+		if (! ($to=$so->token($uo)))
+			abort(500,sprintf('Unknown Tokens for [%s]',$uo->email));
+
+		$o = Invoice::findOrFail($this->argument('id'));
+
+		// Check the customer exists
+		if ($o->account->providers->where('pivot.provider_oauth_id',$so->id)->count() !== 1)
+			throw new \Exception('Account [%d] for Invoice [%d] not defined',$o->account_id,$o->id);
+
+		$ao = $o->account->providers->where('pivot.provider_oauth_id',$so->id)->pop();
+
+		// Some validation
+		if (! $ao->pivot->ref) {
+			$this->error(sprintf('Accounting not defined for account [%d]',$o->account_id));
+			exit(1);
+		}
+
+		$acc = new AccInvoice;
+		$acc->CustomerRef = (object)['value'=>$ao->pivot->ref];
+		$acc->DocNumber = $o->lid;
+		$acc->TxnDate = $o->created_at->format('Y-m-d');
+		$acc->DueDate = $o->due_at->format('Y-m-d');
+
+		$lines = collect();
+		$c = 0;
+
+		// @todo Group these by ItemRef and the Same Unit Price and Description, so that we can then use quantity to represent the number of them.
+		foreach ($o->items->groupBy(function($item) use ($so) {
+			return sprintf('%s.%s.%s.%s',$item->item_type_name,$item->price_base,$item->product->provider_ref($so),$item->taxes->pluck('description')->join('|'));
+		}) as $os)
+		{
+			$key = $os->first();
+
+			// Some validation
+			if (! ($ref=$key->product->provider_ref($so))) {
+				$this->error(sprintf('Accounting not defined in product [%d]',$key->product_id));
+				exit(1);
+			}
+
+			if ($key->taxes->count() !== 1) {
+				$this->error(sprintf('Cannot handle when there is not just 1 tax line [%d]',$key->id));
+				exit(1);
+			}
+
+			$c++;
+			$line = new \stdClass;
+			$line->Id = $c;
+			$line->DetailType = 'SalesItemLineDetail';
+			$line->Description = $key->item_type_name;
+			$line->SalesItemLineDetail = (object)[
+				'Qty' => $os->sum('quantity'),
+				'UnitPrice' => $key->price_base,
+				'ItemRef' => ['value'=>$ref],
+				// @todo It is assumed there is only 1 tax category
+				'TaxCodeRef' => ['value'=>$key->taxes->first()->tax->provider_ref($so)],
+			];
+			$line->Amount = $os->sum('quantity')*$key->price_base;
+
+			$lines->push($line);
+		}
+
+		$acc->Line = $lines;
+
+		return AccountingInvoiceUpdate::dispatchSync($to,$acc);
+	}
+}
\ No newline at end of file
diff --git a/app/Console/Commands/AccountingInvoiceGet.php b/app/Console/Commands/AccountingInvoiceGet.php
new file mode 100644
index 0000000..e7240cd
--- /dev/null
+++ b/app/Console/Commands/AccountingInvoiceGet.php
@@ -0,0 +1,58 @@
+<?php
+
+namespace App\Console\Commands;
+
+use GuzzleHttp\Exception\ConnectException;
+use Illuminate\Console\Command;
+use Illuminate\Support\Facades\Config;
+use Intuit\Exceptions\ConnectionIssueException;
+
+use App\Models\{ProviderOauth,Site,User};
+
+class AccountingInvoiceGet extends Command
+{
+	/**
+	 * The name and signature of the console command.
+	 *
+	 * @var string
+	 */
+	protected $signature = 'accounting:invoice:get'
+		.' {siteid : Site ID}'
+		.' {provider : Provider Name}'
+		.' {user : User Email}'
+		.' {id : Invoice ID}';
+
+	/**
+	 * The console command description.
+	 *
+	 * @var string
+	 */
+	protected $description = 'Get an invoice from the accounting provider';
+
+	/**
+	 * Execute the console command.
+	 *
+	 * @return int
+	 */
+	public function handle()
+	{
+		$site = Site::findOrFail($this->argument('siteid'));
+		Config::set('site',$site);
+
+		$uo = User::where('email',$this->argument('user'))->singleOrFail();
+
+		$so = ProviderOauth::where('name',$this->argument('provider'))->singleOrFail();
+		if (! ($to=$so->token($uo)))
+			abort(500,sprintf('Unknown Tokens for [%s]',$uo->email));
+
+		try {
+			$api = $to->API();
+			dump($api->getInvoiceQuery($this->argument('id')));
+
+		} catch (ConnectException|ConnectionIssueException $e) {
+			$this->error($e->getMessage());
+
+			return Command::FAILURE;
+		}
+	}
+}
\ No newline at end of file
diff --git a/app/Console/Commands/AccountingTaxSync.php b/app/Console/Commands/AccountingTaxSync.php
new file mode 100644
index 0000000..155dc22
--- /dev/null
+++ b/app/Console/Commands/AccountingTaxSync.php
@@ -0,0 +1,51 @@
+<?php
+
+namespace App\Console\Commands;
+
+use Illuminate\Console\Command;
+use Illuminate\Support\Facades\Config;
+
+use App\Models\{ProviderOauth,Site,User};
+use App\Jobs\AccountingTaxSync as Job;
+
+/**
+ * Synchronise TAX ids with our taxes.
+ */
+class AccountingTaxSync extends Command
+{
+	/**
+	 * The name and signature of the console command.
+	 *
+	 * @var string
+	 */
+	protected $signature = 'accounting:tax:sync'
+		.' {siteid : Site ID}'
+		.' {provider : Provider Name}'
+		.' {user : User Email}';
+
+	/**
+	 * The console command description.
+	 *
+	 * @var string
+	 */
+	protected $description = 'Synchronise taxes with accounting system';
+
+	/**
+	 * Execute the console command.
+	 *
+	 * @return int
+	 */
+	public function handle()
+	{
+		$site = Site::findOrFail($this->argument('siteid'));
+		Config::set('site',$site);
+
+		$uo = User::where('email',$this->argument('user'))->singleOrFail();
+
+		$so = ProviderOauth::where('name',$this->argument('provider'))->singleOrFail();
+		if (! ($to=$so->token($uo)))
+			abort(500,sprintf('Unknown Tokens for [%s]',$uo->email));
+
+		Job::dispatchSync($to);
+	}
+}
\ No newline at end of file
diff --git a/app/Http/Controllers/AccountingController.php b/app/Http/Controllers/AccountingController.php
index 5941b57..3a1db7b 100644
--- a/app/Http/Controllers/AccountingController.php
+++ b/app/Http/Controllers/AccountingController.php
@@ -24,20 +24,18 @@ class AccountingController extends Controller
 	 */
 	public static function list(string $provider): Collection
 	{
-		$so = ProviderOauth::where('name',$provider)->singleOrFail();
 		// @todo This should be a variable
 		$uo = User::findOrFail(1);
 
-		if (($x=$so->tokens->where('user_id',$uo->id))->count() !== 1)
+		$so = ProviderOauth::where('name',$provider)->singleOrFail();
+		if (! ($to=$so->token($uo)))
 			abort(500,sprintf('Unknown Tokens for [%s]',$uo->email));
 
-		$to = $x->pop();
-
-		$api = $so->API($to,TRUE); // @todo Remove TRUE
+		$api = $to->API();
 
 		return $api->getItems()
-				->pluck('pid','FullyQualifiedName')
-				->transform(function($item,$value) { return ['id'=>$item,'value'=>$value]; })
+				->pluck('pid','Id')
+				->transform(function($item,$value) { return ['id'=>$value,'value'=>$item]; })
 				->values();
 	}
 
diff --git a/app/Http/Controllers/ProductController.php b/app/Http/Controllers/ProductController.php
index c8e4a9d..822b162 100644
--- a/app/Http/Controllers/ProductController.php
+++ b/app/Http/Controllers/ProductController.php
@@ -92,7 +92,7 @@ class ProductController extends Controller
 
 	public function details_addedit(ProductAddEdit $request,Product $o)
 	{
-		foreach ($request->except(['_token','submit','translate']) as $key => $item)
+		foreach ($request->except(['_token','submit','translate','accounting']) as $key => $item)
 			$o->{$key} = $item;
 
 		$o->active = (bool)$request->active;
@@ -122,6 +122,15 @@ class ProductController extends Controller
 
 		$o->translate()->save($oo);
 
+		if ($request->accounting)
+			foreach ($request->accounting as $k=>$v)
+				$o->providers()->syncWithoutDetaching([
+					$k => [
+						'ref' => $v,
+						'site_id'=>$o->site_id,
+					],
+				]);
+
 		return redirect()->back()
 			->with('success','Product saved');
 	}
diff --git a/app/Http/Requests/ProductAddEdit.php b/app/Http/Requests/ProductAddEdit.php
index 98846ca..54093a5 100644
--- a/app/Http/Requests/ProductAddEdit.php
+++ b/app/Http/Requests/ProductAddEdit.php
@@ -34,7 +34,7 @@ class ProductAddEdit extends FormRequest
 			'active' => 'sometimes|accepted',
 			'model' => 'sometimes|string',			// @todo Check that it is a valid model type
 			'model_id' => 'sometimes|int',			// @todo Check that it is a valid model type
-			'accounting' => 'nullable|string',		// @todo Validate that the value is in the accounting system
+			'accounting' => 'nullable|array',		// @todo Validate that the value is in the accounting system
 			'pricing' => 'required|array',			// @todo Validate the elements in the pricing
 		];
 	}
diff --git a/app/Jobs/AccountingAccountSync.php b/app/Jobs/AccountingAccountSync.php
index e984306..a55131a 100644
--- a/app/Jobs/AccountingAccountSync.php
+++ b/app/Jobs/AccountingAccountSync.php
@@ -14,82 +14,94 @@ use Intuit\Jobs\AccountingCustomerUpdate;
 
 use App\Models\{Account,ProviderToken};
 
+/**
+ * Synchronise customers with our accounts.
+ *
+ * This will:
+ * + Create the account in the accounting system
+ * + Update the account in the accounting system with our data (we are master)
+ */
 class AccountingAccountSync implements ShouldQueue
 {
-    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
+	use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
 
 	private const LOGKEY = 'JAS';
 
 	private ProviderToken $to;
 
-    /**
-     * Create a new job instance.
-     *
-     * @return void
-     */
+	/**
+	 * Create a new job instance.
+	 *
+	 * @param ProviderToken $to
+	 */
 	public function __construct(ProviderToken $to)
 	{
 		$this->to = $to;
 	}
 
-    /**
-     * Execute the job.
-     *
-     * @return void
-     */
-    public function handle()
-    {
-		$api = $this->to->provider->API($this->to);
-		$accounts = Account::with(['user'])->get();
+	/**
+	 * Execute the job.
+	 *
+	 * @return void
+	 * @throws \Exception
+	 */
+	public function handle()
+	{
+		$api = $this->to->API();
+		$ref = Account::select('id','site_id','company','user_id')->with(['user'])->get();
 
-		foreach ($api->getCustomers() as $customer) {
-			$ao = NULL;
+		foreach ($api->getCustomers() as $acc) {
+			$o = NULL;
 
 			// See if we are already linked
-			if (($x=$this->to->provider->accounts->where('pivot.ref',$customer->id))->count() === 1) {
-				$ao = $x->pop();
+			if (($x=$this->to->provider->accounts->where('pivot.ref',$acc->id))->count() === 1) {
+				$o = $x->pop();
 
 			// If not, see if our reference matches
-			} elseif (($x=$accounts->filter(function($item) use ($customer) { return $item->sid == $customer->ref; }))->count() === 1) {
-				$ao = $x->pop();
+			} elseif (($x=$ref->filter(function($item) use ($acc) { return $item->sid == $acc->ref; }))->count() === 1) {
+				$o = $x->pop();
 
 			// Look based on Name
-			} elseif (($x=$accounts->filter(function($item) use ($customer) { return $item->company == $customer->companyname || $item->name == $customer->fullname || $item->user->email == $customer->email; }))->count() === 1) {
-				$ao = $x->pop();
+			} elseif (($x=$ref->filter(function($item) use ($acc) { return $item->company == $acc->companyname || $item->name == $acc->fullname || $item->user->email == $acc->email; }))->count() === 1) {
+				$o = $x->pop();
 
 			} else {
 				// Log not found
-				Log::alert(sprintf('%s:Customer not found [%s:%s]',self::LOGKEY,$customer->id,$customer->DisplayName));
+				Log::alert(sprintf('%s:Customer not found [%s:%s]',self::LOGKEY,$acc->id,$acc->DisplayName));
 				continue;
 			}
 
-			$ao->providers()->syncWithoutDetaching([
+			$o->providers()->syncWithoutDetaching([
 				$this->to->provider->id => [
-					'ref' => $customer->id,
-					'synctoken' => $customer->synctoken,
-					'created_at'=>Carbon::create($customer->created_at),
-					'updated_at'=>Carbon::create($customer->updated_at),
-					'site_id'=>$ao->site_id,                         // @todo See if we can have this handled automatically
+					'ref' => $acc->id,
+					'synctoken' => $acc->synctoken,
+					'created_at'=>Carbon::create($acc->created_at),
+					'updated_at'=>Carbon::create($acc->updated_at),
+					'site_id'=>$this->to->site_id,
 				],
 			]);
 
+			Log::alert(sprintf('%s:Customer updated [%s:%s]',self::LOGKEY,$o->id,$acc->id));
+
 			// Check if QB is out of Sync and update it.
-			$customer->syncOriginal();
-			$customer->PrimaryEmailAddr = (object)['Address'=>$ao->user->email];
-			$customer->ResaleNum = $ao->sid;
-			$customer->GivenName = $ao->user->firstname;
-			$customer->FamilyName = $ao->user->lastname;
-			$customer->CompanyName = $ao->name;
-			$customer->DisplayName = $ao->name;
-			$customer->FullyQualifiedName = $ao->name;
-			//$customer->Active = (bool)$ao->active;
+			$acc->syncOriginal();
+			$acc->PrimaryEmailAddr = (object)['Address'=>$o->user->email];
+			$acc->ResaleNum = $o->sid;
+			$acc->GivenName = $o->user->firstname;
+			$acc->FamilyName = $o->user->lastname;
+			$acc->CompanyName = $o->name;
+			$acc->DisplayName = $o->name;
+			$acc->FullyQualifiedName = $o->name;
+			//$acc->Active = (bool)$o->active;				// @todo implement in-activity, but only if all invoices are paid and services cancelled
 
-			if ($customer->getDirty()) {
-				Log::info(sprintf('%s:Customer [%s] (%s:%s) has changed',self::LOGKEY,$ao->sid,$customer->id,$customer->DisplayName),['dirty'=>$customer->getDirty()]);
-				$customer->sparse = 'true';
+			if ($acc->getDirty()) {
+				Log::info(sprintf('%s:Customer [%s] (%s:%s) has changed',self::LOGKEY,$o->sid,$acc->id,$acc->DisplayName),['dirty'=>$acc->getDirty()]);
+				$acc->sparse = 'true';
 
-				AccountingCustomerUpdate::dispatch($this->to,$customer);
+				AccountingCustomerUpdate::dispatch($this->to,$acc);
 			}
+
+			// @todo Identify accounts in our DB that are not in accounting
 		}
-    }
+	}
 }
\ No newline at end of file
diff --git a/app/Jobs/AccountingTaxSync.php b/app/Jobs/AccountingTaxSync.php
new file mode 100644
index 0000000..ef44380
--- /dev/null
+++ b/app/Jobs/AccountingTaxSync.php
@@ -0,0 +1,86 @@
+<?php
+
+namespace App\Jobs;
+
+use Carbon\Carbon;
+use Illuminate\Bus\Queueable;
+use Illuminate\Contracts\Queue\ShouldBeUnique;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Foundation\Bus\Dispatchable;
+use Illuminate\Queue\InteractsWithQueue;
+use Illuminate\Queue\SerializesModels;
+use Illuminate\Support\Facades\Log;
+
+use App\Models\{Tax,ProviderToken};
+
+/**
+ * Synchronise TAX ids with our taxes.
+ *
+ * This will only update our records, it wont create new records in the account system, nor in our DB
+ */
+class AccountingTaxSync implements ShouldQueue
+{
+	use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
+
+	private const LOGKEY = 'JTS';
+
+	private ProviderToken $to;
+
+	/**
+	 * Create a new job instance.
+	 *
+	 * @param ProviderToken $to
+	 */
+	public function __construct(ProviderToken $to)
+	{
+		$this->to = $to;
+	}
+
+	/**
+	 * Execute the job.
+	 *
+	 * @return void
+	 * @throws \Exception
+	 */
+	public function handle()
+	{
+		$api = $this->to->API();
+		$ref = Tax::select(['id','description'])->get();
+
+		foreach ($api->getTaxCodes() as $acc) {
+			$o = NULL;
+
+			// See if we are already linked
+			if (($x=$this->to->provider->taxes->where('pivot.ref',$acc->id))->count() === 1) {
+				$o = $x->pop();
+
+			/*
+			// If not, see if our reference matches
+			} elseif (($x=$ref->filter(function($item) use ($acc) { return $item->sid == $acc->ref; }))->count() === 1) {
+				$o = $x->pop();
+			*/
+
+			// Look based on Name
+			} elseif (($x=$ref->filter(function($item) use ($acc) { return $item->description === $acc->name; }))->count() === 1) {
+				$o = $x->pop();
+
+			} else {
+				// Log not found
+				Log::alert(sprintf('%s:Tax not found [%s:%s]',self::LOGKEY,$acc->id,$acc->name));
+				continue;
+			}
+
+			$o->providers()->syncWithoutDetaching([
+				$this->to->provider->id => [
+					'ref' => $acc->id,
+					'synctoken' => $acc->synctoken,
+					'created_at'=>Carbon::create($acc->created_at),
+					'updated_at'=>Carbon::create($acc->updated_at),
+					'site_id'=>$this->to->site_id,
+				],
+			]);
+
+			Log::alert(sprintf('%s:Tax updated [%s:%s]',self::LOGKEY,$o->id,$acc->id));
+		}
+	}
+}
\ No newline at end of file
diff --git a/app/Models/Invoice.php b/app/Models/Invoice.php
index 4443c95..ea8b90a 100644
--- a/app/Models/Invoice.php
+++ b/app/Models/Invoice.php
@@ -209,6 +209,13 @@ class Invoice extends Model implements IDs
 		return $this->hasMany(PaymentItem::class);
 	}
 
+	public function providers()
+	{
+		return $this->belongsToMany(ProviderOauth::class,'invoice__provider')
+			->where('invoice__provider.site_id',$this->site_id)
+			->withPivot('ref','synctoken','created_at','updated_at');
+	}
+
 	/* SCOPES */
 
 	/**
diff --git a/app/Models/InvoiceItemTax.php b/app/Models/InvoiceItemTax.php
index 2030070..7bfa000 100644
--- a/app/Models/InvoiceItemTax.php
+++ b/app/Models/InvoiceItemTax.php
@@ -12,4 +12,11 @@ class InvoiceItemTax extends Model
 
 	protected $table = 'invoice_item_taxes';
 	public $timestamps = FALSE;
+
+	/* RELATIONS */
+
+	public function tax()
+	{
+		return $this->belongsTo(Tax::class);
+	}
 }
\ No newline at end of file
diff --git a/app/Models/Product.php b/app/Models/Product.php
index 44cca1f..efcc59c 100644
--- a/app/Models/Product.php
+++ b/app/Models/Product.php
@@ -16,7 +16,7 @@ use Leenooks\Traits\ScopeActive;
 
 use App\Http\Controllers\AccountingController;
 use App\Interfaces\{IDs,ProductItem};
-use App\Traits\{ProductDetails,SiteID};
+use App\Traits\{ProductDetails,ProviderRef,SiteID};
 
 /**
  * Class Product
@@ -66,7 +66,7 @@ use App\Traits\{ProductDetails,SiteID};
  */
 class Product extends Model implements IDs
 {
-	use Compoships,HasFactory,SiteID,ProductDetails,ScopeActive;
+	use Compoships,HasFactory,SiteID,ProductDetails,ScopeActive,ProviderRef;
 
 	protected $casts = [
 		'pricing'=>'collection',
@@ -106,6 +106,13 @@ class Product extends Model implements IDs
 
 	/* RELATIONS */
 
+	public function providers()
+	{
+		return $this->belongsToMany(ProviderOauth::class,'product__provider')
+			->where('product__provider.site_id',$this->site_id)
+			->withPivot('ref');
+	}
+
 	/**
 	 * Which services are configured with this product
 	 *
diff --git a/app/Models/ProviderOauth.php b/app/Models/ProviderOauth.php
index f1be11a..41a14b2 100644
--- a/app/Models/ProviderOauth.php
+++ b/app/Models/ProviderOauth.php
@@ -2,6 +2,7 @@
 
 namespace App\Models;
 
+use Illuminate\Database\Eloquent\Collection;
 use Illuminate\Database\Eloquent\Model;
 
 use App\Traits\SiteID;
@@ -23,10 +24,17 @@ class ProviderOauth extends Model
 			->withPivot('ref','synctoken','created_at','updated_at');
 	}
 
-	public function products()
+	public function invoices()
 	{
-		return $this->belongsToMany(Product::class,'product__provider')
-			->where('product__provider.site_id',$this->site_id)
+		return $this->belongsToMany(Invoice::class,'invoice__provider')
+			->where('invoice__provider.site_id',$this->site_id)
+			->withPivot('ref','synctoken','created_at','updated_at');
+	}
+
+	public function taxes()
+	{
+		return $this->belongsToMany(Tax::class,'tax__provider')
+			->where('tax__provider.site_id',$this->site_id)
 			->withPivot('ref','synctoken','created_at','updated_at');
 	}
 
@@ -42,23 +50,30 @@ class ProviderOauth extends Model
 
 	/* METHODS */
 
+	/**
+	 * @return string|null
+	 */
 	public function api_class(): ?string
 	{
 		return config('services.provider.'.strtolower($this->name).'.api');
 	}
 
-	public function API(ProviderToken $o,bool $tryprod=FALSE): mixed
+	/**
+	 * Return a list of the provider OAUTH details
+	 */
+	public static function providers(): Collection
 	{
-		return ($this->api_class() && $o->access_token) ? new ($this->api_class())($o,$tryprod) : NULL;
+		return (new self)::whereIn('name',array_keys(config('services.provider')))->get();
 	}
 
 	/**
-	 * Do we have API details for this supplier
+	 * Return the token object for a specific user
 	 *
-	 * @return bool
+	 * @param User $uo
+	 * @return ProviderToken|null
 	 */
-	public function hasAPIdetails(): bool
+	public function token(User $uo): ?ProviderToken
 	{
-		return $this->api_class() && $this->access_token && (! $this->hasAccessTokenExpired());
+		return (($x=$this->tokens->where('user_id',$uo->id))->count() === 1) ? $x->pop() : NULL;
 	}
 }
\ No newline at end of file
diff --git a/app/Models/ProviderToken.php b/app/Models/ProviderToken.php
index 193f5a3..8c14196 100644
--- a/app/Models/ProviderToken.php
+++ b/app/Models/ProviderToken.php
@@ -15,10 +15,38 @@ class ProviderToken extends ProviderTokenBase
 		'refresh_token_expires_at',
 	];
 
+	protected $with = ['provider'];
+
 	/* RELATIONS */
 
 	public function provider()
 	{
 		return $this->belongsTo(ProviderOauth::class,'provider_oauth_id');
 	}
+
+	/* METHODS */
+
+	/**
+	 * Return an API object to interact with this provider
+	 *
+	 * @return mixed
+	 * @throws \Exception
+	 */
+	public function API(): mixed
+	{
+		if (! $this->provider->api_class() || ! $this->access_token)
+			throw new \Exception(sprintf('No API details for [%s]',$this->provider->name));
+
+		return new ($this->provider->api_class())($this);
+	}
+
+	/**
+	 * Do we have API details for this provider
+	 *
+	 * @return bool
+	 */
+	public function hasAPIdetails(): bool
+	{
+		return $this->provider->api_class() && $this->access_token && (! $this->hasAccessTokenExpired());
+	}
 }
\ No newline at end of file
diff --git a/app/Models/Tax.php b/app/Models/Tax.php
index 26ae743..d5a9a65 100644
--- a/app/Models/Tax.php
+++ b/app/Models/Tax.php
@@ -5,8 +5,12 @@ namespace App\Models;
 use Illuminate\Database\Eloquent\Collection;
 use Illuminate\Database\Eloquent\Model;
 
+use App\Traits\ProviderRef;
+
 class Tax extends Model
 {
+	use ProviderRef;
+
 	public $timestamps = FALSE;
 
 	/* RELATIONS */
@@ -16,6 +20,12 @@ class Tax extends Model
 		return $this->belongsTo(Country::class);
 	}
 
+	public function providers()
+	{
+		return $this->belongsToMany(ProviderOauth::class,'tax__provider')
+			->withPivot('ref','synctoken','created_at','updated_at');
+	}
+
 	/* METHODS */
 
 	/**
diff --git a/app/Traits/ProviderRef.php b/app/Traits/ProviderRef.php
new file mode 100644
index 0000000..014ab84
--- /dev/null
+++ b/app/Traits/ProviderRef.php
@@ -0,0 +1,16 @@
+<?php
+
+/**
+ * Get a provider reference ID
+ */
+namespace App\Traits;
+
+use App\Models\ProviderOauth;
+
+trait ProviderRef
+{
+	public function provider_ref(ProviderOauth $poo): ?string
+	{
+		return (($x=$this->providers->where('pivot.provider_oauth_id',$poo->id))->count() === 1) ? $x->pop()->pivot->ref : NULL;
+	}
+}
\ No newline at end of file
diff --git a/config/services.php b/config/services.php
index 6052581..06283cb 100644
--- a/config/services.php
+++ b/config/services.php
@@ -43,16 +43,16 @@ return [
         'redirect' => '/auth/google/callback',
     ],
 
-	'provider' => [
-		'intuit' => [
-			'api'=> \Intuit\API::class,
-		]
-	],
+    'provider' => [
+        'intuit' => [
+            'api'=> \Intuit\API::class,
+        ]
+    ],
 
-	'supplier' => [
-		'crazydomain' => [
-			'api'=> \Dreamscape\API::class,
-			'registrar' => 'crazydomain',		// Key in the domain_registrars table
-		],
-	],
+    'supplier' => [
+        'crazydomain' => [
+            'api'=> \Dreamscape\API::class,
+            'registrar' => 'crazydomain',        // Key in the domain_registrars table
+        ],
+    ],
 ];
diff --git a/database/migrations/2023_05_10_215107_accounting_invoice.php b/database/migrations/2023_05_10_215107_accounting_invoice.php
new file mode 100644
index 0000000..b5df327
--- /dev/null
+++ b/database/migrations/2023_05_10_215107_accounting_invoice.php
@@ -0,0 +1,70 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+		Schema::create('invoice__provider', function (Blueprint $table) {
+			$table->timestamps();
+			$table->integer('invoice_id')->unsigned();
+			$table->integer('provider_oauth_id')->unsigned();
+			$table->integer('site_id')->unsigned();
+			$table->string('ref');
+			$table->integer('synctoken');
+
+			$table->foreign(['invoice_id','site_id'])->references(['id','site_id'])->on('invoices');
+			$table->foreign(['provider_oauth_id','site_id'])->references(['id','site_id'])->on('provider_oauth');
+		});
+
+		Schema::create('product__provider', function (Blueprint $table) {
+			$table->integer('product_id')->unsigned();
+			$table->integer('provider_oauth_id')->unsigned();
+			$table->integer('site_id')->unsigned();
+			$table->string('ref');
+
+			$table->foreign(['product_id','site_id'])->references(['id','site_id'])->on('products');
+			$table->foreign(['provider_oauth_id','site_id'])->references(['id','site_id'])->on('provider_oauth');
+		});
+
+		Schema::create('tax__provider', function (Blueprint $table) {
+			$table->timestamps();
+			$table->integer('tax_id')->unsigned();
+			$table->integer('provider_oauth_id')->unsigned();
+			$table->integer('site_id')->unsigned();
+			$table->string('ref');
+			$table->integer('synctoken');
+
+			$table->foreign(['tax_id'])->references(['id'])->on('taxes');
+			$table->foreign(['provider_oauth_id','site_id'])->references(['id','site_id'])->on('provider_oauth');
+		});
+
+		Schema::table('products', function (Blueprint $table) {
+			$table->dropColumn('accounting');
+		});
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+		Schema::dropIfExists('tax__provider');
+		Schema::dropIfExists('product__provider');
+		Schema::dropIfExists('invoice__provider');
+
+		Schema::table('products', function (Blueprint $table) {
+			$table->string('accounting');
+		});
+    }
+};
diff --git a/resources/views/theme/backend/adminlte/product/widget/detail.blade.php b/resources/views/theme/backend/adminlte/product/widget/detail.blade.php
index fb33b9b..4c3ad01 100644
--- a/resources/views/theme/backend/adminlte/product/widget/detail.blade.php
+++ b/resources/views/theme/backend/adminlte/product/widget/detail.blade.php
@@ -105,15 +105,29 @@
 					<div class="row">
 						<!-- Accounting -->
 						<div class="col-12">
-							@include('adminlte::widget.form_select',[
-								'label'=>'Accounting',
-								'icon'=>'fas fa-calculator',
-								'id'=>'accounting',
-								'old'=>'accounting',
-								'name'=>'accounting',
-								'value'=>$o->accounting,
-								'options'=>$o->accounting('intuit'),
-							])
+							<span class="h5">Accounting</span>
+							<hr>
+							@foreach (\App\Models\ProviderOauth::providers() as $apo)
+								<div class="form-group">
+									<label for="{{ $x=sprintf('acc_%d',$apo->id) }}">{{ ucfirst($apo->name) }}</label>
+									<div class="input-group has-validation">
+										<div class="input-group-prepend">
+											<span class="input-group-text"><i class="fa-fw fas fa-calculator"></i></span>
+										</div>
+										<select class="form-control @error($x) is-invalid @enderror select" id="{{ $x }}" name="{{ sprintf('accounting[%d]',$apo->id) }}">
+											<option></option>
+											@foreach ($o->accounting($apo->name) as $v)
+												<option value="{{ $v['id'] }}" @if($o->provider_ref($apo) === (string)$v['id'])selected @endif>{{ $v['value'] }}</option>
+											@endforeach
+										</select>
+										<span class="invalid-feedback" role="alert">
+											@error($x)
+												{{ $message }}
+											@enderror
+										</span>
+									</div>
+								</div>
+							@endforeach
 						</div>
 					</div>
 				</div>
@@ -121,6 +135,9 @@
 				<div class="col-12 offset-md-3 col-md-5">
 					<span class="h5">Pricing</span><small> Ex Taxes</small>
 					<hr>
+					@error('pricing')
+						@include('adminlte::widget.errors')
+					@enderror
 
 					<ul class="nav nav-pills w-100 pl-0 pt-2 pb-2">
 						@foreach(\App\Models\Group::pricing()->active()->get() as $go)
@@ -158,7 +175,7 @@
 
 										<div class="col-6">
 											<div class="form-group">
-												<label for="{{ $x=sprintf('setup_%d_%d',$bp,$go->id) }}">{{ $detail['name'] }} Reoccurring</label>
+												<label for="{{ $x=sprintf('setup_%d_%d',$bp,$go->id) }}">{{ $detail['name'] }} Setup</label>
 												<div class="input-group has-validation">
 													<div class="input-group-prepend">
 														<span class="input-group-text"><i class="fa-fw fas fa-cog"></i></span>
@@ -242,6 +259,7 @@
 			});
 
 			$('#model_id').select2();
+			$('.select').select2();
 
 			// After we render the page, hide the supplier_product if this product has no model.
 			// We do this here, because adding d-none to the div results in the select2 input not presenting correctly
diff --git a/resources/views/theme/backend/adminlte/service/widget/internal.blade.php b/resources/views/theme/backend/adminlte/service/widget/internal.blade.php
index 68af4bb..1a82ef3 100644
--- a/resources/views/theme/backend/adminlte/service/widget/internal.blade.php
+++ b/resources/views/theme/backend/adminlte/service/widget/internal.blade.php
@@ -27,7 +27,7 @@
 	<tbody>
     <tr>
         <th>Product</th>
-		<td class="text-center" colspan="2">#{{ $c->supplied->id }}: {{ $c->supplied->name_long }}</td>
+		<td class="text-center" colspan="2"><a href="{{ url('a/product/details',$c->supplied->id) }}">#{{ $c->supplied->id }}: {{ $c->supplied->name_long }}</a></td>
 		@if ($p->exists)
 			<th>&nbsp;</th>
 			<td class="text-center" colspan="2">#{{ $p->supplied->id }}: {{ $p->supplied->name_long }}</td>