Self Assessment Personal Tax Return Checklist 2025/26

This checklist is primarily for existing Digivolve clients providing information for their 2025/26 Self Assessment tax return. The tax year ran from 6 April 2025 to 5 April 2026.

If you are not yet a client, you are welcome to review the checklist. Before submitting your information, please book a consultation so we can confirm how we can help and agree the scope and fees.

Existing clients can continue to the secure checklist below. You can save the form and return later if you need to look up information.

For more information, read our Personal Tax Return guide or learn about our Self Assessment service. You can also check the official GOV.UK Self Assessment deadlines.