+ if (!$already_booked) {
+ # move all netamount to correct transfer chart (19% or 7%)
+ my %inv_calc = $invoice_for_advance_payment->calculate_prices_and_taxes();
+ my @trans_ids = keys %{ $inv_calc{amounts} };
+ die "Invalid state for advance payment invoice,more than one trans_id" if (scalar @trans_ids > 1);
+ my $entry = delete $inv_calc{amounts}{$trans_ids[0]};
+ my $tax;
+ if ($entry->{tax_id}) {
+ $tax = SL::DB::Manager::Tax->find_by(id => $entry->{tax_id}); # || die "Can't find tax with id " . $entry->{tax_id};
+ }
+ # no tax, no prob
+ if ($tax and $tax->rate != 0) {
+ my $transfer_chart = $tax->taxkey == 2 ? SL::DB::Chart->new(id => $::instance_conf->get_advance_payment_taxable_7_id)->load
+ : $tax->taxkey == 3 ? SL::DB::Chart->new(id => $::instance_conf->get_advance_payment_taxable_19_id)->load
+ : undef;
+ die "No Transfer Chart for Advance Payment" unless ref $transfer_chart eq 'SL::DB::Chart';
+ $form->{amount}->{$invoice_for_advance_payment->id}->{$transfer_chart->accno} = -1 * $invoice_for_advance_payment->netamount;
+ $form->{memo} ->{$invoice_for_advance_payment->id}->{$transfer_chart->accno} = 'reverse booking by final invoice';
+ # AR
+ $form->{amount}->{$invoice_for_advance_payment->id}->{$form->{AR}} = $invoice_for_advance_payment->netamount;
+ $form->{memo} ->{$invoice_for_advance_payment->id}->{$form->{AR}} = 'reverse booking by final invoice';
+ }
+ }
+
+ # VAT for invoices for advance payment is booked on payment of these. So do not book this VAT for final invoice.
+ # And book the amount of the invoices for advance payment with taxkey 0 (see below).
+ # Collect amounts and VAT of invoices for advance payment.
+
+ # Set sellprices to fxsellprices for items, because
+ # the PriceTaxCalculator sets fxsellprice from sellprice before calculating.
+ $_->sellprice($_->fxsellprice) for @{$invoice_for_advance_payment->items};
+ my %pat = $invoice_for_advance_payment->calculate_prices_and_taxes;
+
+ foreach my $tax_chart_id (keys %{ $pat{taxes_by_chart_id} }) {
+ my $tax_accno = SL::DB::Chart->load_cached($tax_chart_id)->accno;
+ $form->{amount}{ $form->{id} }{$tax_accno} -= $pat{taxes_by_chart_id}->{$tax_chart_id};
+ $form->{amount}{ $form->{id} }{$form->{AR}} += $pat{taxes_by_chart_id}->{$tax_chart_id};
+ }
+
+ foreach my $amount_chart_id (keys %{ $pat{amounts} }) {
+ my $amount_accno = SL::DB::Chart->load_cached($amount_chart_id)->accno;
+ $iap_amounts->{$amount_accno} += $pat{amounts}->{$amount_chart_id}->{amount};
+ $form->{amount}{ $form->{id} }{$amount_accno} -= $pat{amounts}->{$amount_chart_id}->{amount};
+ }