QuickBooks tax rate not applied correctly on sync

Question

We're seeing an issue where invoices synced from FieldPulse to QuickBooks Online are coming through with the wrong tax rate. In FieldPulse, we have a 7.25% rate configured for California jobs, but QBO is applying 8.75% instead. This is creating discrepancies on every invoice and my finance team is having to manually adjust each one.

I checked the tax rate mapping in the integration settings and it looks correct on our end. The sync is going through without errors, so I'm not sure where the breakdown is happening.

Has anyone else run into this? Need to get this resolved before our next billing cycle.

Priya Nair (Staff) · Answer

Hi Brandon, this is a known issue we've been tracking. QuickBooks Online has a quirk where it will apply the default tax rate configured in QBO itself rather than the rate passed from FieldPulse if the tax agency isn't explicitly mapped.

Here's what to check:

Go to Settings → Integrations → QuickBooks in FieldPulse
Click Tax Rate Mapping
Verify that each FieldPulse tax rate is linked to a specific Tax Agency + Tax Rate combination in QBO — not just the percentage

If you see "Use QBO default" anywhere in that mapping, that's likely your culprit. The 8.75% you're seeing is probably a default rate in your QBO account for that agency.

Can you confirm what you see in that mapping screen? Happy to dig deeper once I know what tax agencies are involved.

Devon Marsh · Answer

Heads up on this — the API approach Priya mentioned works, but there's a gotcha. The mapping_id isn't the same as the tax rate ID. You'll need to call GET /v1/integrations/quickbooks/tax_mappings first to get the actual mapping IDs, then update each one. I ran into this last month automating a similar setup. Worth noting that changes to tax mappings don't retroactively fix already-synced invoices, so you'll still need to clean those up in QBO manually. YMMV but the API call sequence that worked for me was: list mappings → filter to the ones with default agency → update each with the correct agency/rate combo.