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.
JR
James R.
Posted, 2 weeks ago
File Your Self Assessment
Tax Return, No Stress, No Fines
Miss the Self Assessment deadline and HMRC fines you £100 the next day. Our certified accountants file your Self Assessment tax return with HMRC accurately, on time, for one fixed fee. No stress, no penalties.
Trusted by 500+ Business
What's Included
Your Complete Tax Return, Start To Finish
One fixed fee covers the whole job. From reviewing your records to filing with HMRC, every step is included, with no hidden extras or surprise charges.
01
Comprehensive Tax Calculation
A full calculation of the income tax you owe for the year.
02
Professional Expense Review
We review your expenses so you claim every allowance you're owed.
03
Tax Efficiency & Reliefs Check
Every relief and allowance checked to keep your bill as low as possible.
04
HMRC Online Submission
Your tax return filed online, submitted straight to HMRC for you.
05
Payment Advice & Scheduling
Clear guidance on how much tax to pay, and by when.
06
Full Submission Receipt
Official confirmation the moment HMRC accepts your return.
07
Digital Record Keeping
Secure storage of all your documents for future reference.
08
Year-Round Support
Ask our accountants anything, all year round, not just at filing.
Simple, Fixed Pricing
Pick The Option That Fits You
Three ways to file your Self Assessment. Check if you qualify to file for free, get expert filing at a fixed fee, or go full-service with year-round accountant support. No hidden charges, ever.
Free If You Qualify
Free Filing
£0if you qualify
No upfront cost
File your Self Assessment at no cost, if you qualify.
- No upfront fee
- Eligibility checked instantly
- Filed direct to HMRC
Prepared & Filed
Save £100£145£245
Inc. VAT where applicable
Your return prepared and filed accurately, without accountant review.
- Return prepared from your details
- Expense & income entry
- HMRC online submission
- Message support during filing
- No expert accountant review
Filed, Reviewed & Protected
Save £151£299£450
Inc. VAT where applicable
We check every figure, find what you're owed, and handle HMRC for you.
Everything in Prepared & Filed, plus:
- Complete tax calculation
- Expert accountant review
- Expense & relief optimisation
- Full HMRC submission & support
- Year-round accountant support
How It Works
File Your Tax Return In 5 Simple Steps
We've turned a stressful tax return into five simple steps, handled entirely online.
1
Provide Details
Answer a few simple questions about your income for the tax year.
2
Upload Documents
Add your P60s, invoices, and receipts to our secure online portal.
3
We Prepare
Our accountants calculate your tax and find every saving you're owed.
4
Review & File
You approve the figures, then we submit your tax return to HMRC.
5
Confirmation
Get official HMRC confirmation and a clear breakdown of tax to pay.
Why Choose Tyson Roselyn
Hand It Over. We'll Handle The Rest.
We pair qualified tax return accountants with modern software to make filing your Self Assessment simple, affordable, and completely secure.
Error-Free
Guaranteed Accuracy
Our accountants check every figure so your tax return is accurate, compliant, and filed right the first time.
Fast Turnaround
Save Time
Stop wrestling with complicated HMRC forms. We prepare and file your self assessment tax return for you, start to finish.
Tax Savings
Maximize Refunds
We identify every allowable expense and relief to lower your tax bill and claim back everything you're owed.
Peace of Mind
Audit Protection
Filing accurately and on time reduces the risk of HMRC investigations, penalties, and follow-up enquiries.
Direct to HMRC
Fast Submission
We submit your tax return online directly to HMRC, so it's received instantly and processed faster.
Secure Portal
Document Handling
Upload your P60s, invoices, and receipts to our secure portal, and we handle the rest.
Year-Round Help
Expert Advice
Get answers from qualified tax accountants all year round, not just at filing time.
All Situations
For Everyone
Whether you're self-employed, a landlord, a director, or a high earner, we file the right return for you.
Ready to get your tax return sorted?
Accurate, on time, and submitted straight to HMRC.
Tax Return Ready
We handle the paperwork
Understanding Self Assessment
What Is Self Assessment, And Why Do You Need To File?
Self Assessment is the system HMRC uses to collect Income Tax that isn't taken automatically from your wages or pension. If you earn from self-employment, property, dividends or other untaxed income, you must report it to HMRC in a Self Assessment tax return each year.
Who Needs It?
Self-employed people earning over £1,000, company directors, landlords, and anyone with income above £100,000 or other untaxed earnings.
Key Deadlines
The Self Assessment deadline for online returns is 31 January following the end of the tax year, and any tax you owe must be paid by the same date.
Late Penalties
Miss the deadline and HMRC issues an automatic £100 fine, even if you're just one day late. Interest and further penalties then build up quickly.
Your Responsibility
If you're newly self-employed, you must register for Self Assessment with HMRC by 5 October in your second tax year of business.
The Reviews That Say It All
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.
PM
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.
AK
Ahmed K.
Posted, 3 weeks ago
FAQs
Questions We Hear Every Day
Answers to the most common questions about filing a Self Assessment tax return in the UK.
You need to file if you were self-employed and earned over £1,000, rented out property, were a company director, or had income over £100,000. You also need to file if you had untaxed income like dividends or foreign earnings. If you're unsure, HMRC's online checker or a quick chat with us will confirm it in minutes.
Get It Done Today
Don't Miss The January Deadline
Avoid the stress and the £100 penalty. Have your tax return filed by qualified accountants today, accurate, secure, and submitted straight to HMRC before the deadline.
Or call us: +44 7414 111 162 · Mon to Fri, 9am to 6pm · support@tysonroselyn.com