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vergann
Level 1
posted
Thursday
last updated ‎October 02, 2025 4:41 AM

What does "Tax Classification code not supported" mean in Quickbooks Plus?

Trying to edit inventory items to add cost, etc, but the error comes up when trying to save the item. The tax on Sales and Tax on Purchases fields are NOT set, relying on company defaults. But we can't save the cost to the item.

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1 Comment 1
Erika_K
QuickBooks Team
QuickBooks Team
Thursday

What does "Tax Classification code not supported" mean in Quickbooks Plus?

The error you encountered is related to VAT or taxes, Ann.

 

Since you're not setting up taxes for your sales and purchases, we'll have to troubleshoot this to determine if it's a browser-related problem. Start by logging out of QuickBooks and logging back in. Then, you'll have to refresh the page to ensure it updates before saving your inventory items.

 

Should the issue persist, clear your browser cache to remove outdated files and improve performance.

 

If the problem continues, contact our QuickBooks Online live support team. Our representatives will further investigate the cause of this matter.

 

I’m still willing to lend a hand if you have follow-up questions about managing your inventory items. 

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