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Dynamics GP - Purchase Invoice using Web Services tax not calculated automatically

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Hi,

I’m creating and sending Purchase Invoices to GP using web services. The creation is working but tax is not being calculated. When creating the same invoice manually in GP then the tax is correctly calculated so it seems that GP is correctly set up.

I’ve tried setting the tax basis property to be Based on Vendor, also setting Tax Schedule key at the invoice and purchase order (line) level.

Is there another field that I should be setting?

Thanks in advance

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  • Suggested answer
    Shannon Aune Profile Picture
    Shannon Aune on at
    RE: Dynamics GP - Purchase Invoice using Web Services tax not calculated automatically

    Hi Beatriz,

    Tax calculations for Purchase Order Processing will dependent upon some various setup options. I would recommend that you take a look at the following KB article to determine how your taxes are set to calculate, because you might not be passing in the Shipping Method or a different shipping method than what you are using when you are manually keying in the transaction for example.

    support.microsoft.com/.../how-taxes-are-calculated-in-purchase-order-processing

    I hope that information is helpful.

    Thanks,

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