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Error: Invalid plan_code

Posted by Phil Haywood 3 Dec 2025 at 18:14
Hi, I'm trying to file just ct600 for 1 company and when I click Get Solo an error box pops up saying tinytax.co.uk says Error: Invalid plan_code. I have no need for unlimited companies so do not want the Portfolio plan it is trying to force me to buy. Am I missing something?
Many thanks.

1 Comment

T
Tim Fouracre Staff 3 Dec 2025 at 18:33
Hi Phil,

Apologies for the inconvenience — this was a bug on our end that we’ve now fixed.

We launched some new pricing options earlier today and missed updating one of our validation checks, which caused the “Invalid plan_code” error when clicking “Get Solo”.

The fix went live about an hour ago, so if you try again now the Solo checkout should work correctly. Please let me know if you run into any other issues.

Thanks for reporting this — it helped us identify and fix the problem quickly.

Best,
Tim