About Calculating Tax

Account Payable gets all its tax rates and tax account information from Sage 300 Tax Services.

Accounts Payable provides three methods for entering tax amounts and tax bases on invoices, credit notes, and debit notes:

Whether you let the program calculate taxes or you enter them manually, Accounts Payable sends all the appropriate tax information to Tax Services for tax reporting purposes.

Specifying a Tax Entry Method for a Document on the Invoice Entry Screen

You specify how taxes are calculated for a document on the Taxes tab of the A/P Invoice Entry screen. In the Tax Amount and the Tax Base fields, you can select:

Note: Accounts Payable automatically uses the default tax entry method specified on the Transactions tab on the A/P Options screen. You can change the method for individual invoices.

Tips:

If you want Accounts Payable to calculate all tax amounts for an invoice, select Calculate for the Tax Amount, Tax Base, and Tax Reporting options on the Taxes tab. You can change the tax calculations as follows:

  • To change the vendor’s tax class for the invoice, use the Taxes tab on the Invoice Entry screen.
  • To change the tax group for the invoice, use the Taxes tab.
  • To change the tax class for a detail, select the detail, and then click the Edit icon Image of Edit button. . Edit the detail tax class on the Detail Taxes screen.
  • Change the tax rates in Tax Services.

If you want to enter tax amounts manually:

  • Select Enter for the Tax Amount and the Tax Base options on the Taxes tab on the Invoice Entry screen, and then enter tax amounts for each authority. You can then prorate and distribute the tax amounts to invoice details.
  • Select Enter for the Tax Reporting option if you want to enter tax reporting information manually for the invoice and its details.

Accounts Payable does not calculate any tax for the invoice unless you click the Calculate Taxes button on the Taxes tab.

Tax Groups and Tax Authorities

The tax group you select for an invoice determines which tax authorities appear on the Taxes tab and the tax class for each tax authority. The only way to change the list of tax authorities is by changing the tax group.

For an overview of tax groups, see About Tax Groups.

Tax Classes

The tax class usually determines whether goods are taxable.

You can change the tax classes for each tax authority on the Taxes tab.

If you select Calculate as the tax entry method, you can also change the tax classes for individual distribution lines using the Detail Taxes screen.

Tip: Whatever method you choose, you can always override manually entered amounts by clicking the Calculate Taxes button.

Tax Included Amounts

The Tax Included field on the Taxes tab determines whether distribution amounts are net of taxes or include taxes.

Note: You can change the Tax Included setting only if the tax authority permits it.

Tax on Retainage

You can report taxes on retainage amounts when you post an original invoice or when specified by a tax authority. Accounts Payable respects the option specified for each tax authority.

This feature meets the reporting requirements for GST and VAT, for which tax is reported separately on the amount payable on the original invoice, and then on the amount of the retainage when the retainage is due.

Tax Reporting in Multicurrency Ledgers

In a multicurrency system, if you assign to the invoice a tax group that uses a different currency than the vendor, Tax Reporting fields appear. Tax reporting amounts are required in some jurisdictions, such as Singapore.

You can let Accounts Payable automatically calculate all taxes in source currency, functional currency, and the tax reporting currency.

You can also change the rate type, rate date, and exchange rate for the tax reporting currency, and let Accounts Payable calculate the Tax Reporting amounts for each authority.

Distributing Document Taxes

When Accounts Payable distributes tax amounts to invoice details, it:

Tax Services performs the tax calculations when you click the Distribute Taxes button on the Taxes tab.