Tyson Roselyn made setting up my limited company completely stress-free. Everything was done online within 24 hours. I didn't have to visit a single office.
James R.
Posted, 2 weeks ago

Avoid fines and stress. Let our certified accountants handle your tax return accurately and efficiently for a single fixed fee.
Trusted by 500+ Business

Tax Return Ready
We handle the paperwork
Self Assessment is the system HMRC uses to collect Income Tax. Tax is usually deducted automatically from wages and pensions, but people and businesses with other income (like dividends, property, or self-employment) must report it in a tax return.
Sole traders earning £1,000+, directors, landlords, and high income earners (£100k+).
Online returns must be filed and tax paid by 31st January after the tax year ends.
Automatic £100 fine if one day late. Interest and further penalties accrue quickly.
You must register by 5th October in your second tax year of business.
We combine professional expertise with modern technology to make Self Assessment simple, affordable, and secure.
Our accountants verify every detail to ensure your return is error-free and compliant.
Stop wrestling with complicated HMRC forms. We do the heavy lifting for you.
We identify all allowable expenses to reduce your tax bill and maximize refunds.
Filing correctly reduces the risk of HMRC investigations and inquiries.
We file electronically directly to HMRC, ensuring instant receipt and faster processing.
Easily upload P60s, invoices, and receipts to our secure digital portal.
Get answers to your tax questions from qualified accountants whenever you need them.
Whether you're a landlord, freelancer, or high earner, we have you covered.
Ready to file your Self Assessment?
Accurate, on time, and submitted straight to HMRC.
We've streamlined the entire tax return process into 5 easy steps.
Fill out our simple questionnaire about your income sources for the tax year.
Upload P60s, invoices, bank statements, or expense receipts to our secure portal.
Our accountants calculate your tax liability and identify any tax-saving opportunities.
You review the figures. Once approved, we submit your return directly to HMRC.
Receive official HMRC confirmation and a clear breakdown of any tax to pay.
One fixed fee covers the whole job. From reviewing your records to filing with HMRC, everything you need is included, with no hidden extras.
Full calculation of your income tax liability for the tax year.
We check allowable expenses so you claim everything you should.
Reliefs and allowances reviewed to keep your bill as low as possible.
Your return filed electronically, straight to HMRC.
Clear guidance on how much to pay and when.
Official confirmation once HMRC accepts your return.
Secure storage of your documents for future reference.
Ask our accountants whenever you need help after filing.
Professional tax filing for a single low fee. No hourly rates or hidden charges.
Complete Self Assessment filing by qualified accountants.
Includes VAT where applicable
Secure 256-bit SSL Payment
FAQs
Answers to the most common questions about filing a Self Assessment tax return in the UK.
Tyson Roselyn made setting up my limited company completely stress-free. Everything was done online within 24 hours. I didn't have to visit a single office.
James R.
Posted, 2 weeks ago
I've used them for two years for my self assessment. Always on time, always accurate. I've never had to visit an office or wait on hold once.
Priya M.
Posted, a month ago
Their VAT registration service saved me hours of confusion. Professional, fast, and a genuinely helpful team. Would recommend to any business owner.
Ahmed K.
Posted, 3 weeks ago
Get It Done Today
Avoid the stress and penalties. Get your Self Assessment filed by experts today — accurate, secure, and submitted straight to HMRC.
Or call us: +44 7414 111 162 · Mon to Fri, 9am to 6pm · support@tysonroselyn.com