
Self Assessment Deadline 31 January 2027: Preparation Plan
A step-by-step plan to meet the 31 January 2027 Self Assessment deadline, with a timeline, checklist and tips for paying on time.
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In-depth, step-by-step guides to every part of Self Assessment: deadlines, expenses, penalties, registering and more. When you are ready, order your tax return online from £199 + VAT.

A step-by-step plan to meet the 31 January 2027 Self Assessment deadline, with a timeline, checklist and tips for paying on time.

Do pensioners need to file Self Assessment? See how state pension, private pensions, rent and savings are taxed and when a return is required.

When do sole traders need to register for VAT? Understand the £90,000 threshold, voluntary registration and the flat rate scheme.

Do you need to report savings interest? Understand the personal savings allowance, starting rate and when HMRC expects Self Assessment.

Earning under the £12,570 personal allowance? See when you still need to file Self Assessment, and when you can claim a refund instead.

Basis period reform moved self-employed taxation to the tax year basis. Understand transition profits, overlap relief and what you report.
Fixed fee from £199 + VAT. Pay online, send your details and let our qualified accountants do the rest.
Self Assessment Tax Return (SATR) is a trading style of Accotax (accotax.co.uk). Fixed-fee Self Assessment for individuals and businesses across London and the UK.
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