[Updated 1 February 2026]: If you missed the 31 January deadline to submit your self-assessment tax return, you are now into the penalty stage. HMRC applies an automatic £100 penalty to those who are anywhere from 1 day to 3 months late. Further penalties are then added if you take even longer to comply. It's even worse if you haven't paid the tax owed to HMRC by 31 January because you'll then owe interest on that too. Here's our professional advice of what to do if you're late...

The post Missed the Tax Return Deadline? What Happens Now? appeared first on Taxfile.

[Updated November 2025]: If you're self-employed in the UK and earn more than £1,000 after allowable deductions, you need to file a self-assessment tax return each year. It's not only the self-employed, though. If you are on a higher income* or receive untaxed income from things like property rental, tips, commission, savings, investments, dividends, or foreign income, you also have to submit a return. Partners in business partnerships and those who made a capital gain resulting in Capital Gains Tax (CGT) also need to submit a return.

If you do have to fill in a self-assessment tax return, getting all the tax return fields filled in properly and the figures right can sometimes be difficult. That's where professional help from companies like Taxfile is worth its weight in gold. But what information will your accountant or tax advisor need from you? In today's guide, we'll explain exactly what you'll need to supply.

The post Information You Need to Supply for Professional Help with Your Tax Return appeared first on Taxfile.

[Updated April 2025]: It’s now time to start the process of claiming your tax refund if you are a sub-contractor working within the Construction Industry Scheme (‘CIS’). Refunds are usually fast through Taxfile. What's more, we've reduced our prices this year for CIS customers earning less than £40k (click here for details).

What you need to do

Don't delay - book an appointment with Taxfile today or call 0208 761 8000 and we'll sort it all out for you. We have staff who speak English, Polish, Pashto, Dari, Russian, Malayalam, and Dutch, should you need them on the day. Our Tulse Hill office is at 25 Thurlow Park Road, London SE21 8JP. Call 0208 761 8000 or book an appointment — the first 20 minutes is free! Alternatively, you can have a 'virtual' appointment with us on Zoom, Teams, Google Hangouts, Skype, FaceTime, WhatsApp or whatever you prefer.

We’re open from Monday to Saturday in April & May including early evenings on Mon/Tues

Our Tulse Hill office is open 6 days a week during April & May and offers Saturday morning appointments plus early evening appointments on Mondays and Tuesdays if standard office hours do not suit you (please see the footer of this website for details or simply call us).

Check List:

The post CIS Sub-contractors – Claim Your Tax Refund Now! appeared first on Taxfile.

While the transition to the new basis period has introduced certain complexities, it also presents opportunities for businesses to manage their tax liabilities more effectively. One such opportunity lies in the spreading of tax arising from transitional profits.

Transitional profits refer to the profits that arise from the transition between the old and new basis periods. These profits can be spread over

The post Basis Reform and Spreading appeared first on Taxfile.

HMRC issues tax returns each year to those who meet the criteria; you may be self-employed or a higher earner from employment income. The tax return software available online will calculate your tax liability if you fancy giving it a try yourself. However, most people use accountants and tax advisors who might, in their wisdom, be able to save you money and in some circumstances give you guidance and good advice. Indeed, Taxfile can help in all these areas and we explore this in today’s article.

The post Tax Return Accountants appeared first on Taxfile.

[As at 1 February 2023]: The 31st January was the Self Assessment tax return and tax payment deadline. Miss the deadline and you'll be in for a £100 HMRC fine right away. Interest will also be charged from 1 February, as usual, if tax is not paid by midnight on 31 January (rules apply). Time is short, so contact Taxfile for help with your tax return as soon as possible please. Book an appointment* with one of our helpful tax advisors and accountancy experts TODAY — we'll make it easy!

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Today we look at the tax-free allowance thresholds for what's officially known as the tax-free Personal Allowance in the tax and accountancy world.

The Tax-Free Personal Allowance

This is the amount a UK individual can earn as income before they have to pay any Income Tax. In the current tax year ...

The post Tax-Free Personal Allowance Thresholds & Tax Bands (2022/23 to 2016/17) appeared first on Taxfile.

The new Taxfile brochure is out and you can download it here. Even if you're an existing client, it's worth taking a look in case we can help you in ways you weren't aware of. We can help anyone e.g. the self-employed, directors of limited companies, partners in partnerships, sole traders, retired people, landlords, taxi and cab drivers, construction workers and just about anyone.

The new brochure covers:

The post New Taxfile Brochure – Download Here appeared first on Taxfile.

Dear Taxfile Client,

We're aware that many people are struggling right now. So, I wanted to personally touch base with you to confirm that, although the official deadline for submission of 2020/21 self-assessment tax returns and tax payments is Monday (31 January), there is now some extra time this year. This is great news for you if you are concerned about missing the deadlines or having to pay an HMRC penalty for being late. It should

The post A Personal Message from Guy Bridger at Taxfile appeared first on Taxfile.

Season's greetings to all our clients and readers and sincere thanks to all of you who have kept us busy with work during 2021 — we really appreciate it.

Here's a quick reminder of our opening times during the Christmas period and into the New Year.

The post Christmas & New Year Opening Times at Taxfile appeared first on Taxfile.