Self Assessment Tax Return Preparation & Filing
Avoid the £100 penalty. We prepare and file your SA100 return accurately, ensuring you claim every valid relief and pay only what you owe.
Why are you filing?
Select your main income source.
Select an option above to see our recommendation.
"The January 31st deadline is unforgiving. HMRC's computer issues the £100 fine automatically at midnight."
The Cost of Getting It Wrong
Self Assessment isn't just about declaring income. It's about navigating "Payments on Account" and ensuring you don't trigger an enquiry with incorrect expense claims.
Automatic Penalties
HMRC does not care about excuses. Miss the Jan 31st deadline by one second, and it is an automatic £100 fine.
Payments on Account (The Trap)
The "Double Tax" shock. HMRC demands you pay next year's tax in advance, often causing a massive cashflow crisis.
Expense Enquiries
Claiming "dual purpose" expenses (like clothing or lunch) is the fastest way to trigger a full tax investigation.
Your Tax Return, Automated
Digital Questionnaire
We send you a secure link to upload your P60s, dividend vouchers, and rental statements. You can do it from your phone in 10 minutes.
Data Analysis & Relief Check
We check for missing income (crypto, foreign interest) and missed reliefs (pension contributions, charitable gift aid, marriage allowance).
Draft Calculation
We send you a plain-English summary: "You owe £X by Jan 31st." We explain exactly how we got to that number.
Review & E-Sign
You approve the return electronically. No printing, no posting. Once signed, we lock the figures.
Submission & Payment
We file to HMRC as your agent. We send you the payment reference and bank details so you pay the right account on time.
What You Receive
SA100 Tax Return
The official filing to HMRC.
SA302 Calculation
Mortgage-lender approved income proof.
Tax Year Overview
Statement of account from HMRC.
Payment Schedule
Exact dates and amounts due.
Student Loan Calc
Plan 1, 2, or Postgraduate loan reporting.
Agent Support
We speak to HMRC so you don't have to.
The Perceptive Difference
Fully digital e-signing via secure portal.
Get a Proposal"PROMPT, EFFICIENT SERVICE. The team have always been swift at returning our calls and emails."
— James Luckhurst, Verified Client
Choose Your Service Level
Do you just need the form filed to avoid a fine, or do you want to actively reduce your tax bill?
Compliance Return
Best for: Directors & High Earners
Low Cost & Fast
For individuals who have their data ready and just need a professional to ensure the boxes are ticked correctly and the return is filed safely. Perfect for company directors.
Sole Trader Accounts
Best for: Self-Employed / Freelancers
Profit Optimisation
For sole traders who need a Profit & Loss prepared from their invoices and receipts. We review your vehicle use, home office, and equipment to maximise allowable expenses.
HMRC "Connect" System
HMRC uses a £45m AI system called "Connect" to cross-reference your tax return with 30+ databases. Accuracy is your only protection.
Data Matching
It checks Land Registry (property), Bank Interest, DVLA (cars), and even Crypto exchanges. If you omit income, it flags you automatically.
Discovery Assessments
If they find a discrepancy, they can open a "Discovery Assessment" going back 4, 6, or even 20 years. We ensure your disclosure is complete to prevent this.
Pricing Clarity
One-off fee for the tax year. Includes preparation, filing, and payment advice.
Fixed Fees
Fixed Fees Apply
"Cheaper than the fine for getting it wrong." — Creative Studio
Annual Packages
Clear, fixed pricing based on the complexity of your income sources.
Simple Return
Annual Fee
Directors, High Earners (>£100k), Pensioners.
- Income from Employment/Pensions
- Dividend Income
- Bank Interest Reporting
Sole Trader
Annual Fee
Freelancers and Self-Employed businesses.
- Profit & Loss Preparation
- Expense Analysis
- Class 2 & 4 NI Calculation
Complex / Landlord
Custom Quote
Multiple properties, CGT, or Foreign Income.
- Rental Accounts (Section 24)
- Capital Gains Computations
- Foreign Tax Credit Relief
Common Questions
The deadline for online filing is 31st January following the end of the tax year. Any tax due must also be paid by this date to avoid interest.
If your tax bill is over £1,000, HMRC asks for 50% of *next* year's estimated tax in advance (due 31 Jan and 31 July). We can help reduce this if your income has dropped.
Usually no, unless you earn over £100k, have untaxed income (dividends/rent) over £2,500, or need to pay the High Income Child Benefit Charge.
It depends on your trade. Generally, expenses must be 'wholly and exclusively' for business. We review your list to ensure you claim everything valid (e.g., use of home office) without triggering an enquiry.
