Self Assessment and UK Tax, Explained Plainly
Practical guides for first-time filers, sole traders, landlords and company directors, written for the current UK tax year and checked against GOV.UK.
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Written by Samina · Published: October 2026 · Last reviewed: October 2026 MerinTaxReturn is an information website. It does not prepare or file tax returns and does not give personal tax, legal or debt advice. Choosing how to run a business decides more than how you...
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Self Assessment
Registering, filing, deadlines and payments on account.
2Self-Employed
Sole traders, freelancers and contractors.
3Limited Companies
Corporation Tax, company accounts and director pay.
4Expenses and Records
What you can claim and what to keep.
5Accountants and Fees
What accountants charge and what they need from you.
Self Assessment essentials
Who has to file, how to register and when HMRC wants the return. More Self Assessment guides →
HM Revenue and Customs Register Self Employed: 2026/27 Guide
Written by Marina Jahan · Reviewed by Shamayun Chowdhury, ACMA, MAAT · Published: 9 October 2026 · Last reviewed: October 2026 · Applies to the 2026/27 tax year MerinTaxReturn is an information website. It does not prepare or file tax returns and does not give...
What Is a Government Gateway User ID? UK Guide 2026/27
Written by Marina Jahan · Reviewed by Shamayun Chowdhury, ACMA, MAAT · Published: 9 October 2026 · Last reviewed: October 2026 · Applies to the 2026/27 tax year MerinTaxReturn is an information website. It does not prepare or file tax returns and does not give...
Do you Need all Receipts for Tax Return
Do You Need All Receipts for Tax Return in the UK? Tax season can be a stressful time for many individuals and businesses in the UK. One of the most common questions that arise during this period is: "Do I need all receipts for my tax return?" The answer to this...
Corporate Tax Management 2026/27: Dates, Rates & Records
By Shamayun Chowdhury, Senior Accountant · Published: 10 October 2026 · Last reviewed: October 2026 · Applies to the 2026/27 tax year Quick Answer Corporate tax management is the routine that keeps a limited company's Corporation Tax under control. It covers...
Private and Limited Company: Is There a UK Difference?
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What is the extension deadline for corporate tax returns
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Accounts and Tax Returns for Private Limited Companies in the UK: A Complete Guide Running a private limited company in the UK comes with a range of financial and legal responsibilities. Among the most critical are preparing annual accounts and filing tax returns....
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Do you Need all Receipts for Tax Return
Do You Need All Receipts for Tax Return in the UK? Tax season can be a stressful time for many individuals and businesses in the UK. One of the most common questions that arise during this period is: "Do I need all receipts for my tax return?" The answer to this...
Business Travel and Subsistence Expenses Tax Return
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Allowable Expenses Self assessment Tax return
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