Accounting

Crypto Tax · South London

Crypto tax returns in Coulsdon West

HMRC receives data from UK exchanges and from 2026 under the Cryptoasset Reporting Framework from overseas ones too, and is writing to people in Coulsdon West whose returns do not match. We produce the report that puts you in the right position: every disposal, every pooled cost, every bit of staking income, with the gains and losses reconciled. Fixed fee, online.

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 Coulsdon West

Individuals in Coulsdon West 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 Coulsdon West, step by step

  1. Scope the job

    We find out what you need filed, when it is due and what state the records are in, and tell you which fixed-fee package applies.

  2. Agree the price

    The fee is confirmed in writing. There is no hourly billing and nothing added for questions during the work.

  3. Hand over the records

    Photographs, PDFs, software access or a spreadsheet, sent however suits you. We confirm what we have and what is missing within two working days.

  4. Approve, then we submit

    You review the draft with our explanation, sign off, and we file. Receipts, copies and the next deadlines come back to you immediately.

Why IGI

The IGI way of working, in Coulsdon West

One fixed fee for crypto tax in Coulsdon West, agreed in writing before any work starts and never changed part-way through the job, however long it takes us.

We work to the HMRC and Companies House calendar, not an appointment diary. Clients in Coulsdon West get reminders at 60, 30 and 7 days before each date that applies to crypto tax.

We serve Coulsdon West remotely by design: records by WhatsApp or email, drafts back for approval, filing electronic. The saving on premises is passed to you in the fee for crypto tax.

Continuity matters in crypto tax: the person who prepared last year's work for your Coulsdon West business prepares this year's, and remembers what was agreed.

The output for Coulsdon West 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.

Nothing is filed for Coulsdon West until you have reviewed and approved it. You see the draft, you ask questions, you sign off, then we submit and send you the receipt.

Local facts

About Coulsdon West

Coulsdon West is in South London, within Croydon, in the CR5 postcode district, England. For businesses in England the tax rules are those set by the UK Parliament: the 20/40/45% income tax bands, Class 4 National Insurance for the self-employed at 6% and 2%, Corporation Tax at 19% to 25%, and Stamp Duty Land Tax on property. Business rates are set locally by the council.

Nearby places we also serve for crypto tax
PlaceDistanceDirection
Coulsdon0.2 miSE
Woodmansterne0.5 miW
Chipstead, Reigate and Banstead1 miSW
Little Woodcote1 miNW
Old Coulsdon1 miSE
Coulsdon East1 miSE
Carshalton South and Clockhouse2 miNW
Purley2 miNE

Worth knowing

Rules that come up in this work

Payments on account

Payments on account catch out most people in their second year of self-employment. HMRC assumes next year's tax will match this year's and collects half in January and half in July, in advance, on top of the balancing payment. If profits are dropping you can apply to reduce them, but reducing them too far attracts interest. We calculate the right figure rather than guessing.

The Self Assessment calendar

Four dates govern Self Assessment: 5 October to register, 31 October for paper returns, 31 January to file online and pay, and 31 July for the second payment on account. Missing the January date triggers an automatic £100 penalty before any tax is even considered, so we treat it as the fixed point around which the rest of the year is planned.

Making Tax Digital for Income Tax

MTD for Income Tax replaces one annual return with quarterly digital updates and a year-end declaration, submitted from software. The threshold is gross trading and property income, measured two years earlier, and started at £50,000 in April 2026 before falling to £30,000 in April 2027. Anyone affected needs digital record keeping in place before their start date, not after.

Late filing penalties

HMRC's penalties for a late Self Assessment return are automatic: £100 the day after 31 January, £10 a day from three months late up to £900, then the greater of £300 or 5% of the tax at six and twelve months. Interest and separate late-payment penalties apply to the tax itself. Companies House charges £150 to £1,500 for late accounts, doubling for a second consecutive year.

Corporation Tax rates and marginal relief

Since April 2023 there have been two Corporation Tax rates, 19% small profits and 25% main, with marginal relief smoothing the transition between £50,000 and £250,000 of profit. The band is where planning matters: each pound of profit in it is taxed at an effective 26.5%, so pension contributions and capital expenditure timed to keep profit below £50,000 are worth more than they look.

The VAT registration threshold

Watching the rolling twelve-month turnover figure is one of the quiet jobs of monthly bookkeeping, because the £90,000 VAT threshold arrives silently. Crossing it brings quarterly returns, Making Tax Digital software and a decision about schemes. Crossing it late brings a bill for VAT you could not recover from customers and a penalty for failing to notify.

Director's loan accounts

A director's loan account records money moving between a director and the company that is not salary or dividend. If the director owes the company money nine months and one day after the year end, the company pays section 455 tax at 35.75% of the balance, refundable only when the loan is repaid. Loans over £10,000 are also a benefit in kind unless interest is charged at HMRC's official rate.

Questions

Crypto Tax questions from Coulsdon West

What if I am a trader rather than an investor?

HMRC rarely accepts that an individual is trading in crypto; the bar is very high and the badges of trade must be met. If you are trading, profits are income and losses are trading losses. For almost everyone the capital gains treatment applies, and we tell you plainly which side of the line you are on.

How far back do I need to go?

The pool cost of what you hold today depends on every purchase you have ever made, so the computation must start from your first transaction even if you only need to report recent years. If earlier years were under-reported, we quantify the position and advise on disclosure, which HMRC treats far more leniently than discovery.

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.

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.

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.

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.

How do I get started from Coulsdon West?

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 Coulsdon West clients are set up within a day.

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 Coulsdon West 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.

Get a fixed quote for Coulsdon West today

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