BBohzoAccountants
UK-wide · Online · Fixed fees

Capital gains tax accountant

Capital gains tax has a trap most sellers meet too late: UK residential property gains must be reported and paid within 60 days of completion — not in January, sixty days. Miss it and penalties run automatically. Selling shares, crypto or a business has friendlier deadlines but harder maths: allowable costs, matching rules, and reliefs that halve bills when claimed correctly.

Fixed fees, alwaysThe price you see is the price you pay — never hourly.
100% onlineServing every UK town. No office visits needed.
Registered UK companyBohzo Accountants is a trading name of IGI Security Services Ltd, registered in England and Wales. Company No. 15881180.
HMRC & Companies HouseReturns and accounts prepared and filed for you.
In plain terms

How we handle it

We calculate the gain properly (including the improvement costs and purchase fees people forget to deduct), claim what applies — private residence relief, letting periods, business asset disposal relief at 10% — and file whichever return the asset demands, from £149 fixed.

Published pricing

The fixed fees behind this service

ServiceFixed fee
Capital Gains Taxfrom £149
Crypto Taxfrom £199
Landlord & Property Taxfrom £149
Self Assessment Tax Returnsfrom £129
from £149 · fixed, per report

Capital Gains Tax

Property, shares and business disposals reported correctly — including the 60-day rule.

  • Gains computed with every allowable cost and relief
  • 60-day property returns filed on time — the deadline most sellers miss
  • Private residence and lettings relief applied where due
Shares or funds disposal report£149
60-day UK property CGT return£199
Multiple disposals in one year£249

Capital Gains Tax — full details, packages and FAQs →

from £199 · fixed, per report

Crypto Tax

Capital gains and income from crypto calculated correctly and reported to HMRC.

  • Every disposal computed under HMRC's share-pooling rules
  • Exchange and wallet data imported and reconciled
  • Staking, mining and airdrop income treated correctly
Crypto CGT report (up to 500 transactions)£199
Crypto report + Self Assessment filing£279
High-volume traders (500+ transactions)£399

Crypto Tax — full details, packages and FAQs →

from £149 · fixed, per year

Landlord & Property Tax

Rental accounts, Section 24 relief and property tax planning for landlords.

  • Rental income and expenses accounted per property
  • Mortgage interest relief (Section 24 credit) applied correctly
  • Every allowable cost claimed — repairs, agents, insurance, mileage
1 property — rental accounts + tax return£149
2–4 properties£199
5+ properties / portfolio£299

Landlord & Property Tax — full details, packages and FAQs →

from £129 · fixed, one-off

Self Assessment Tax Returns

Prepared, checked and filed with HMRC — sole traders, landlords, high earners.

  • Full SA100 return prepared and filed with HMRC
  • All supplementary pages your situation needs — self-employment, property, dividends, CGT
  • Your tax liability checked and explained in plain English
Straightforward return — one income source£129
With rental property income£169
With capital gains (property, shares, crypto)£199

Self Assessment Tax Returns — full details, packages and FAQs →

How it works

From first message to done

1. Tell us your situation

WhatsApp or the form — a few sentences is enough. A real person replies the same working day.

2. Fixed quote in writing

One price for the job, confirmed before anything starts. Complex case? We say so now, not on the invoice.

3. Records over WhatsApp or portal

Photos of documents are fine. We chase whatever's missing — that's part of the job, not yours.

4. Approve, we file, you're done

You review everything first; filings go to HMRC or Companies House electronically with same-day confirmation.

Key dates

Deadlines that apply here

DateWhat happens
60 days after completionCGT return and payment due when selling UK residential property at a gain
31 Jan 2027Other gains reported via Self Assessment
5 Oct 2026Deadline to register for Self Assessment if you're newly self-employed
31 Oct 2026Paper return deadline (almost nobody should be filing on paper)
31 Jan 2027Online filing deadline and balancing payment due — miss it and HMRC charges an automatic £100 penalty
31 Jul 2027Second payment on account due, if you make them
Why Bohzo

Why choose Bohzo Accountants in the UK?

One fixed price, in writing

Your fee is agreed before any work starts and never changes mid-job. No hourly billing, ever.

Everything done online

Secure portal and WhatsApp — no office visits, no printing, no waiting rooms.

A registered UK company

Bohzo Accountants is a trading name of IGI Security Services Ltd, Company No. 15881180.

Deadlines managed for you

We track every HMRC and Companies House date that applies to you, so you don't have to.

Jargon, translated

Terms you'll meet along the way

60-day rule

UK residential property gains must be reported and the tax paid within 60 days of completion — separate from and earlier than Self Assessment.

Business Asset Disposal Relief

The relief (formerly Entrepreneurs' Relief) taxing qualifying business disposals at 10% up to a lifetime limit — conditions apply for at least two years before sale.

Annual exempt amount

The slice of gains each person can realise tax-free per year — now small, which makes timing disposals across tax years worth planning.

UTR

Your Unique Taxpayer Reference — the 10-digit number HMRC issues when you register for Self Assessment. Lifelong, and needed for every return.

Payments on account

Advance payments toward next year's tax, due 31 January and 31 July, triggered once your bill passes £1,000. The first year they apply effectively bills 150% at once.

SA100

The main Self Assessment return form. Supplementary pages bolt on for employment, self-employment, property, capital gains and foreign income.

Balancing payment

The difference between what your payments on account covered and what the year's tax actually was — settled each 31 January.

Questions

Capital gains tax accountant: your questions answered

I've just sold a rental property — what's the deadline?

Sixty days from completion to file the property CGT return and pay the tax — separate from and earlier than Self Assessment. If completion already happened, tell us the date today: late filing penalties start at £100 and grow, but the sooner it's in, the smaller the damage.

How is the gain actually calculated?

Sale proceeds minus purchase price minus buying and selling costs (legal fees, stamp duty, agent fees) minus capital improvements — extensions and renovations count, redecorating doesn't. Then the annual exempt amount, then the rate your income band sets. Documentation of old improvement costs is usually where we add the most value.

Does CGT apply to crypto?

Fully — every disposal including swapping one coin for another, not just cashing out to pounds. The share-matching rules apply, exchanges rarely give usable UK tax reports, and HMRC receives data from platforms. Our crypto tax service reconstructs the position from your transaction history.

What is the 60-day rule?

If you sell a UK residential property at a gain, you must file a CGT return and pay the tax within 60 days of completion — separate from, and much earlier than, Self Assessment. Penalties apply immediately after day 60. It's the most-missed deadline in UK tax.

What rate of CGT will I pay?

For most assets 18% or 24% depending on your income band. Business asset disposal relief can cut qualifying business sales to 14%. Your other income determines the split — which is exactly what we calculate.

Do I owe tax if I only swapped one crypto for another?

Usually yes — swapping token A for token B is a disposal for capital gains purposes, as is spending crypto. Only buying with pounds and holding is tax-free. This is the rule that surprises people most.

The CGT allowance is tiny now — does that affect me?

Almost certainly. The annual exempt amount is £3,000, so even modest gains are reportable and taxable. Losses matter more than ever too — registering them lets you offset future gains.

How does mortgage interest relief work now?

Under Section 24 you can't deduct mortgage interest from rental profits — instead you get a 20% tax credit. Higher-rate landlords pay noticeably more than under the old rules, which is why the sums (and the company question) deserve proper attention.

Should I hold my properties in a limited company?

Sometimes. Companies deduct interest in full and pay corporation tax rates, but you face costs extracting profits and potentially CGT/SDLT moving existing properties in. We'll run your actual numbers — the honest answer is 'it depends', and we'll show you on what.

What does the £129 fee include?

Preparation and online filing of your full SA100 return, including the supplementary pages your situation needs. If your return is more complex — rental income, capital gains — the packages above show the fixed price, and we confirm it in writing before starting.

I've missed the deadline — can you still help?

Yes. Late returns are common and fixable: we prepare and file the outstanding return quickly, and where there's a reasonable excuse we help you appeal penalties. The sooner it's filed, the sooner the penalties stop growing.

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