Accounting

Crypto Tax · Central London

Crypto tax returns in Whitehall, Westminster

Crypto tax reports for investors and traders in Whitehall, Westminster, built from your full exchange and wallet history and computed under HMRC's pooling rules. Up to 500 transactions is £199, with the Self Assessment filed for £279. The fee is fixed before we start and identical in Whitehall and everywhere else in England.

from £199 · fixed, per report

Next deadlines

  • Online Self Assessment filing deadline and balancing payment due
  • Tax year ends: last day for pension, ISA and dividend timing decisions
  • Second payment on account due
  • Register for Self Assessment if you started self-employment or new untaxed income in the last tax year

Who this is for

Crypto Tax for Whitehall

Individuals in Whitehall, Westminster who hold or have held cryptoassets: long-term investors with a few disposals, active traders with thousands of swaps across several exchanges, people earning staking or lending yield, NFT buyers and sellers, those who received airdrops or forks, anyone who has had an HMRC nudge letter, and people with losses from collapsed exchanges or rug-pulled tokens to claim.

What is included

Everything inside the fixed fee

  • Transaction history imported from exchanges and wallets, with transfers between your own wallets matched and excluded
  • Capital gains computed under HMRC's section 104 pooling, same-day and 30-day rules for every token
  • Staking, mining, airdrop, lending and DeFi income identified and reported as miscellaneous or trading income
  • Losses calculated and claimed, including negligible value claims for worthless or lost tokens
  • A report you can keep: disposals, proceeds, allowable costs, gains, losses and the pool position for each asset
  • Self Assessment capital gains pages and income pages completed and filed in the £279 package

How it works

Crypto Tax from Whitehall, Westminster, step by step

  1. Tell us your situation

    A short message or call about what you do and what needs filing. We ask the questions that determine the right package and nothing more.

  2. Fixed fee in writing

    You receive one price for the work, confirmed by email before anything starts. It does not change if the job takes longer than we expected.

  3. Send records, review the draft

    Records come by WhatsApp or email. We prepare the draft, explain the figures in plain English and answer your questions.

  4. We file, you get the receipts

    Once you approve and the fee is settled, we submit electronically and forward the HMRC or Companies House acknowledgement the same day.

Why IGI

What you get in Whitehall

The price for crypto tax is published on this page and is what a client in Whitehall pays. We confirm it in writing first, and the invoice matches the quote.

Deadline-first: the dates that matter for crypto tax are shown at the top of this page, diarised for every Whitehall client and chased before they arrive.

No appointments, no travel across Central London, no parking. Everything for crypto tax in Whitehall happens online, with a real person on the other end during UK working hours.

You get one contact for crypto tax, not a queue. Whitehall, Westminster clients message the same person throughout and get an answer in working hours, usually within a few hours.

The output for Whitehall clients is never just a form. It is the form, a one-page summary of what it says, and a note of the decisions it points to for crypto tax.

Approval before filing is a rule, not a courtesy. For crypto tax in Whitehall, Westminster, every submission to HMRC or Companies House follows your written go-ahead.

Local facts

About Whitehall, Westminster

Whitehall, Westminster is in Central London, within Westminster, in the WC2N postcode district, England. Income tax in England follows the UK rates: 20% basic to £50,270, 40% higher to £125,140 and 45% additional, with the personal allowance of £12,570 tapered away above £100,000. National Insurance, VAT and Corporation Tax are UK-wide, and Stamp Duty Land Tax applies to property purchases.

Nearby places we also serve for crypto tax
PlaceDistanceDirection
London0.1 miNE
Charing Cross, Westminster0.2 miE
Chinatown0.3 miN
Piccadilly, Westminster0.4 miNW
St James's0.4 miW
Westminster0.5 miS
Seven Dials0.5 miN
Covent Garden0.5 miNE

Worth knowing

Rules that come up in this work

Switching accountants

The main reasons people switch accountant are surprise invoices, missed deadlines and not understanding what they are being told. Switching involves a clearance letter between the firms, a transfer of records and agent authorisations, and a short handover of the current position. It takes about two weeks and should cost nothing extra.

Closing a company

Striking off a company is cheap but must be done in order: stop trading, file the final accounts and CT600, pay the tax, close VAT and PAYE, distribute the remaining assets, close the bank account, then apply. Anything left in the company at dissolution passes to the Crown. Distributions up to £25,000 are taxed as capital gains; above that a formal liquidation is usually needed to keep capital treatment.

Dormant companies

Companies formed to protect a name or hold a future business are dormant but not exempt: Companies House still expects dormant accounts within nine months of the year end and a confirmation statement annually with its £50 fee, and HMRC must be told the company is dormant or it will demand Corporation Tax returns. The filings are short, but the penalties for missing them are the same as for a trading company.

The trading and property allowances

Not every small income needs a tax return. The trading allowance exempts the first £1,000 of self-employment or casual income and the property allowance does the same for rental income, each measured on gross receipts. They cannot be combined with rent-a-room relief on the same income, and claiming the allowance means giving up the expense deduction for that source.

Employer National Insurance

Since April 2025 employer National Insurance has been 15% on earnings above a £5,000 secondary threshold, a substantial increase for small employers. The Employment Allowance rose to £10,500 at the same time to soften it for the smallest businesses. Directors deciding their own salary weigh this cost against the Corporation Tax deduction a salary provides.

Workplace pensions and auto-enrolment

Every employer must assess its workers for automatic enrolment from the first employee's start date. Those aged 22 to State Pension age earning over £10,000 a year must be enrolled into a qualifying pension with minimum contributions of 8% of qualifying earnings, at least 3% from the employer, and a declaration of compliance made to the Pensions Regulator within five months.

Record keeping

Good records are the difference between a quick enquiry and a long one. For the self-employed, five years after the filing deadline; for companies, six years from the year end; for VAT, six years. Photographs of receipts, PDF statements and software exports all count. The requirement is to keep records, not paper, and a well-organised cloud folder satisfies it.

Questions

Crypto Tax questions from Whitehall

My exchange collapsed and I lost everything. Can I claim the loss?

Possibly. If the tokens still exist but you cannot access them, a negligible value claim may be available once the asset is effectively worthless. If the exchange is in administration you may need to wait for the outcome. We assess each case against HMRC's guidance and make the claim where it is supportable.

What do you need from me?

Full transaction exports from every exchange you have used, including closed accounts, and wallet addresses for on-chain activity. Partial history produces wrong pool costs, so completeness matters more than tidiness. We tell you exactly how to export from each major platform.

How is the fee set?

By transaction count. Up to 500 transactions across all exchanges and wallets is £199 for the report alone or £279 with your Self Assessment filed. Over 500 is £399. A response to an HMRC nudge letter, including the report and the reply, is £249. We confirm the band from your exports before starting.

I received an HMRC letter about crypto. What should I do?

Do not ignore it and do not reply without the figures. HMRC's nudge letters are sent where exchange data suggests undeclared activity. We prepare the full report, work out what should have been declared, and draft the response, including a voluntary disclosure where tax is owed, which reduces penalties substantially compared with being caught.

Do I pay tax if I never cashed out to pounds?

Usually yes. Swapping one cryptoasset for another, spending crypto on goods or services, and gifting it to anyone other than a spouse are all disposals for Capital Gains Tax, valued in sterling at the time. Only moving coins between your own wallets is not a disposal. Most people's taxable events are swaps, not sales for cash.

How are gains calculated with so many purchases at different prices?

HMRC requires pooling: all units of the same token form one section 104 pool with an average cost, except that disposals are first matched against purchases on the same day and then against purchases within the following 30 days. We apply these rules across your entire history, which is impossible to do accurately by hand at any volume.

Which deadlines matter most for crypto tax?

The next four dates that apply to crypto tax are shown at the top of this page, calculated from today. For Whitehall clients we diarise every one of them from the day you join and send reminders before each, so the work is done in good time rather than in the last week before a penalty.

How do I get started from Whitehall, Westminster?

Message us on WhatsApp or email with a sentence about your business and what you need. We reply in working hours with any questions and a fixed fee for crypto tax. Once you confirm, we tell you exactly which records to send and the work begins. Most Whitehall clients are set up within a day.

One message from Whitehall, one fixed price

Tell us what you need. You get one fixed fee in writing, and nothing is filed until you approve it.

WhatsApp for a fixed quote