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HMRC and UK Government Forms

Official-source UK government and HMRC forms for tax, employment, company, benefits, and court workflows.

134 fillable formsOfficial source linksUpdated May 13, 2026

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134 HMRC Forms

Page 5 of 6

Replace a document not meeting requirements(2025)

Replace a document not meeting requirements (RP01)

Application form to replace a document that does not meet Companies House requirements.

🇬🇧Companies House
Official

RX1(2025)

Application to register a disposal as a gift - Form RX1

Land Registry form for registering a property transferred as a gift.

🇬🇧Land Registry
Official

SA100(2024)

Tax Return (2024)

Main tax return form for Self Assessment for the tax year 2023 to 2024.

🇬🇧HMRC
Official

SA100 (2024)(2024)

Tax Return 2024

HMRC Self Assessment main tax return form for the tax year 2023-24.

🇬🇧HMRC
Official

SA101 (2024)(2024)

Additional Information 2024

HMRC Self Assessment additional information supplementary page for tax year 2023-24.

🇬🇧HMRC
Official

SA101 Notes (2025)(2025)

Additional Information Notes

HMRC guidance notes for the SA101 additional information supplementary page, tax year 2024-25.

🇬🇧HMRC
Official

SA102(2024)

Employment (2024)

Supplementary page for employment income to file with SA100.

🇬🇧HMRC
Official

SA102 (2025)(2025)

Employment Supplementary Page

HMRC Self Assessment supplementary page for reporting employment income, filed with SA100 for tax year 2024-25.

🇬🇧HMRC
Official

SA103F (2025)(2025)

Self-Employment (Full)

HMRC Self Assessment full supplementary page for self-employment income, tax year 2024-25.

🇬🇧HMRC
Official

SA103F Notes (2025)(2025)

Self-Employment (Full) Notes 2025

HMRC guidance notes for completing the SA103F Self-Employment (Full) supplementary page for tax year 2024-25.

🇬🇧HMRC
Official

SA103S (2025)(2025)

Self-Employment (Short)

HMRC Self Assessment short supplementary page for self-employment income, tax year 2024-25.

🇬🇧HMRC
Official

SA104F (2025)(2025)

Partnership (Full)

HMRC Self Assessment full supplementary page for partnership income, tax year 2024-25.

🇬🇧HMRC
Official

SA104S (2025)(2025)

Partnership (Short)

HMRC Self Assessment short supplementary page for partnership income, tax year 2024-25.

🇬🇧HMRC
Official

SA105 (2025)(2025)

UK Property

HMRC Self Assessment supplementary page for UK property income (rental income), tax year 2024-25.

🇬🇧HMRC
Official

SA106 Notes (2025)(2025)

Foreign Income Notes

HMRC guidance notes for reporting foreign income and gains on the SA100 tax return, tax year 2024-25.

🇬🇧HMRC
Official

SA108 (2025)(2025)

Capital Gains Tax Summary

HMRC Self Assessment supplementary page for reporting capital gains and losses, tax year 2024-25.

🇬🇧HMRC
Official

SA109 (2025)(2025)

Residence, Remittance Basis etc.

HMRC Self Assessment supplementary page for residence status and remittance basis claims, tax year 2024-25.

🇬🇧HMRC
Official

SA110 Notes (2024)(2024)

Tax Calculation Summary Notes 2024

HMRC guidance notes for the tax calculation summary for Self Assessment, tax year 2023-24.

🇬🇧HMRC
Official

SA150 Notes (2025)(2025)

Tax Return Guide Notes 2025

HMRC notes to help fill in your paper Self Assessment tax return for tax year 2024-25.

🇬🇧HMRC
Official

SA211 Notes (2025)(2025)

Short Tax Return Notes 2025

HMRC short tax return notes for the tax year 2024-25, guiding taxpayers through the simplified return form.

🇬🇧HMRC
Official

SA370(2023)

Appeal Against Penalties for Late Filing and Late Payment

HMRC form to appeal against Self Assessment penalties for late filing or late payment.

🇬🇧HMRC
Official

SA400(2023)

Partnership Tax Return Registration

HMRC form to register a partnership for Self Assessment tax returns.

🇬🇧HMRC
Official

SA401(2023)

Partnership Tax Return – Partner Details

HMRC form providing details of individual partners for partnership Self Assessment registration.

🇬🇧HMRC
Official

SA402(2023)

Partnership Tax Return – Company Partner Details

HMRC form providing details of company partners for partnership Self Assessment registration.

🇬🇧HMRC
Official