Accounting

Making Tax Digital · South London

Making Tax Digital accountants in Carshalton

If you have had a letter from HMRC about Making Tax Digital in Carshalton, or you are not sure whether your income puts you in the first wave, this is the service. We assess your position, set up the digital records and handle every quarterly deadline for clients across South London, online, at a fee agreed before we start.

from £99 · fixed setup, then from £35/quarter

Next deadlines

  • MTD quarterly update deadline (7 August, 7 November, 7 February, 7 May)
  • VAT return and payment for the quarter that ended last month
  • VAT return and payment for the quarter that ended last month
  • VAT return and payment for the quarter that ended last month

Who this is for

Making Tax Digital for Carshalton

Sole traders and landlords in Carshalton with qualifying income over £50,000 who are already in MTD for Income Tax, those over £30,000 joining in April 2027 and £20,000 planned for April 2028, VAT-registered businesses still filing from spreadsheets or non-compliant software, and anyone who received an HMRC letter about digital record keeping and wants it handled rather than explained.

What is included

Everything inside the fixed fee

  • Your MTD start date confirmed from your 2024/25 qualifying income and HMRC's phased thresholds
  • MTD-compatible software chosen, set up and connected to HMRC with digital links from bank feeds
  • Digital record keeping configured so every transaction meets the requirements without re-keying
  • Quarterly updates submitted to HMRC by the 7th following each quarter, from your reconciled records
  • The year-end final declaration prepared and filed in place of the traditional Self Assessment return
  • MTD for VAT setup and the first return filed for businesses still on spreadsheets or old software

How it works

Making Tax Digital from Carshalton, 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

The IGI way of working, in Carshalton

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

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

Online only, UK based. There is no office in Carshalton to pay for, which is why the fee is the same here as anywhere in England; the work is done by people in the UK who answer the same day.

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

The output for Carshalton 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 making tax digital.

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

Local facts

About Carshalton

Carshalton is in South London, within Sutton, in the SM5 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 making tax digital
PlaceDistanceDirection
Carshalton Village0.2 miW
Wallington Green0.3 miE
Carshalton Central0.4 miW
Wallington North0.5 miE
The Wrythe0.7 miNW
Carshalton Beeches0.7 miSW
Wallington, Sutton0.7 miSE
Sutton, South London0.8 miSW

Worth knowing

Rules that come up in this work

Switching accountants

You can switch accountant at any point in the year. The new firm requests clearance and your records from the old one, which cannot withhold your own documents though it may hold its own working papers until its fees are settled. Agent authorisations with HMRC and Companies House are transferred, and the next deadline is picked up without a gap.

Closing a company

Voluntary strike-off is available only to solvent companies. One that owes money it cannot pay needs a creditors' voluntary liquidation through a licensed insolvency practitioner, and directors who dissolve an insolvent company face personal consequences. For a solvent company the process takes three to four months from filing the DS01, with notice to creditors and shareholders within seven days.

Crypto records and reporting

Most crypto holders have taxable events they do not recognise, because every swap is a disposal even when no pounds change hands. The computation requires the complete transaction history from every exchange and wallet, pooled by asset with HMRC's matching rules applied. Exchange-generated tax reports are frequently wrong because they cannot see transfers between a user's own wallets.

The 60-day property CGT return

Selling UK residential property that was not your main home for the whole period of ownership triggers a separate Capital Gains Tax return, due within 60 days of completion along with payment of the tax. This is in addition to the annual Self Assessment. The gain is taxed at 18% or 24% depending on your income band, after the £3,000 annual exempt amount.

Record keeping

HMRC requires records of all income and expenses, bank statements, invoices and receipts to be kept for at least five years after the 31 January filing deadline of the tax year they relate to, and companies must keep records for six years from the end of the accounting period. Digital copies are acceptable. Under Making Tax Digital the records must be kept in compatible software.

Allowable expenses

The expenses sole traders most often miss are home working costs, claimed by actual proportion or HMRC's flat rate, the business share of phone and internet, mileage at 45p for the first 10,000 business miles, and training that maintains existing skills. The ones most often claimed wrongly are commuting, entertaining customers and clothes that could be worn outside work.

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.

Questions

Making Tax Digital questions from Carshalton

Can I keep using my spreadsheet?

Only with bridging software that links the spreadsheet digitally to HMRC, and the links must be digital, not copy-and-paste. For VAT this remains workable; for Income Tax the quarterly category reporting makes proper software far less effort. We set up whichever approach suits you and explain the trade-off honestly.

When does Making Tax Digital for Income Tax apply to me?

It depends on your gross self-employment plus property income on your 2024/25 return: over £50,000 means you joined from 6 April 2026; over £30,000 means 6 April 2027; over £20,000 is planned for April 2028. Below £20,000 there is currently no requirement. We check your figures and confirm the date in writing.

What do I actually have to do under MTD for Income Tax?

Keep records of income and expenses digitally in compatible software, send HMRC a quarterly update summarising them by 7 August, 7 November, 7 February and 7 May, and submit a final declaration with any adjustments and other income by 31 January. The tax payment dates are unchanged.

What is the full MTD service?

From £299 a year: software subscription guidance, digital record review each quarter, the four quarterly updates submitted, and the year-end final declaration prepared and filed with capital allowances, adjustments and all other income included. It replaces the traditional Self Assessment fee for clients in MTD. Bookkeeping can be added if you would rather not do the recording.

Can I do MTD myself without an accountant?

Yes, if you are comfortable keeping the records digitally and submitting four updates and a declaration each year on time. Many sole traders do. The value we add is in the setup being right, the categories mapping correctly to HMRC's lines, the deadlines never being missed and the year-end declaration including the adjustments and allowances that reduce your tax.

What if my income drops below the threshold later?

Once in MTD you stay in unless your qualifying income falls below the threshold for three consecutive years, after which you can apply to leave. There are exemptions for digital exclusion on grounds of age, disability, location or religion, which must be applied for and granted by HMRC.

Do you have an office in Carshalton?

No. IGI Accounting is an online-only firm. We serve Carshalton and every other UK postcode remotely, with records sent by WhatsApp or email and everything filed electronically. The absence of local premises is why the fee for making tax digital is the same in Carshalton as anywhere else in the country, and why there is nothing to visit and nothing to print.

Is making tax digital in Carshalton really the same price as elsewhere?

Yes. The fee published on this page is what a client in Carshalton pays and what a client in any other part of England pays. It is confirmed in writing before work starts and the invoice matches the quote. Where a higher package applies because your situation is more complex, we say so at the quote stage, never afterwards.

One message from Carshalton, 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