Accounting

Bookkeeping · Wales

Bookkeeping services in Trevethin

If you run a business in Trevethin and bookkeeping is the job that never gets done, hand it to us. We connect your bank, you forward receipts by WhatsApp or email, and each month the books are reconciled and ready for VAT, Making Tax Digital or year end. One monthly fee, published on this page, identical across Wales.

from £49/mo · fixed, per month

Next deadlines

  • VAT return and payment for the quarter that ended last month
  • 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

Who this is for

Bookkeeping for Trevethin

Sole traders, partnerships and limited companies in Trevethin with anything from a dozen to a few hundred bank transactions a month: trades, consultants, online sellers, cafes and shops, landlords with several properties, and anyone approaching the VAT threshold or Making Tax Digital for Income Tax who needs digital records kept properly.

What is included

Everything inside the fixed fee

  • Cloud accounting software set up with bank feeds for every business account and card
  • Every transaction categorised and reconciled each month, with queries sent to you in one batch
  • Receipt and invoice capture by photo or email forwarding, matched to the bank
  • Sales invoices, supplier bills and VAT coding kept current and Making Tax Digital-ready
  • A monthly position summary: income, costs, cash, what you owe HMRC so far
  • Year-end handover to our accounts team or your own accountant with no re-work

How it works

Bookkeeping from Trevethin, 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 Trevethin

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

Nothing for Trevethin is left to the last week. Each deadline relevant to bookkeeping is tracked from the day you join, with the next four shown on every page we send you.

No appointments, no travel across Wales, no parking. Everything for bookkeeping in Trevethin happens online, with a real person on the other end during UK working hours.

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

We explain bookkeeping in the words Trevethin business owners use, not in accountant's shorthand, and we show our working so you can check it.

Nothing is filed for Trevethin 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 Trevethin

Trevethin is in Wales, Wales. Welsh taxpayers pay Welsh rates of income tax, set by the Senedd and currently matching the English bands, collected under a C-prefixed tax code. National Insurance, VAT and Corporation Tax are UK-wide. Property purchases in Wales pay Land Transaction Tax to the Welsh Revenue Authority rather than Stamp Duty, with its own bands and rates.

Nearby places we also serve for bookkeeping
PlaceDistanceDirection
Pontnewynydd0.5 miSW
Mount Pleasant, Torfaen0.6 miW
Penygarn0.6 miSE
Freehold Land0.6 miW
Wainfelin0.6 miSW
Charlesville0.6 miW
Snatchwood0.8 miNW
Pontypool0.8 miS

Worth knowing

Rules that come up in this work

Dormant companies

Dormancy is a status that is easy to lose. The strict rule is no accounting transactions other than share capital and Companies House fees, which means no bank account activity at all in practice. Fees should be paid personally by the director. A company that traded and has stopped becomes dormant only after its final trading accounts and tax return are filed and HMRC is told.

The trading and property allowances

The first £1,000 of trading income and, separately, the first £1,000 of property income each year is tax free under the trading and property allowances. Below those figures no return is needed for that income. Above them you can deduct the £1,000 allowance instead of actual expenses if that is better, which suits side businesses and single-room lets with few costs.

Late filing penalties

Lateness is expensive in a way that compounds. For individuals, £100 immediately, then daily penalties, then percentage-based ones at six and twelve months, with interest running on unpaid tax throughout. For companies, Companies House penalties scale with delay and double on repeat, and HMRC adds its own for a late CT600. Filing on time is the cheapest tax planning there is.

Making Tax Digital for Income Tax

The biggest change to Self Assessment in a generation is Making Tax Digital for Income Tax, now live for higher-earning sole traders and landlords and arriving for the rest in stages. Quarterly updates are due by 7 August, 7 November, 7 February and 7 May, built from digital records. The practical consequence is that spreadsheet-and-shoebox bookkeeping is ending for anyone above the threshold.

The Self Assessment calendar

The tax year runs from 6 April to 5 April. Anyone new to Self Assessment must register by 5 October after the end of the tax year in which their untaxed income began. The online return and the balancing payment are due by 31 January, with a second payment on account on 31 July where they apply. Paper returns have an earlier deadline of 31 October and are rarely sensible.

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.

Salary versus dividends

Paying yourself from a company involves two routes with different tax treatment. Salary through payroll is a company expense and builds a National Insurance record; dividends come from post-tax profit at lower personal rates. Undocumented drawings that are neither become director's loans, with a 35.75% section 455 charge if not repaid within nine months of the year end.

Questions

Bookkeeping questions from Trevethin

Can my existing accountant still do the year end?

Yes. Many clients use us for bookkeeping and another firm for accounts. At year end we hand over a reconciled file with the trial balance, bank reconciliations and supporting documents, in whatever format your accountant prefers.

How quickly are the books up to date?

Bank feeds update daily. We reconcile within five working days of the month end once your receipts are in, so the monthly summary arrives in the first week of the following month. Queries are sent in one message rather than piecemeal.

Will I need this for Making Tax Digital for Income Tax?

If you are a sole trader or landlord with qualifying income over £50,000 you joined MTD for Income Tax in April 2026, and the £30,000 threshold follows in April 2027. It requires digital records and quarterly updates to HMRC. Our bookkeeping service keeps the records in the required form and submits the updates.

How do you handle cash sales and personal spending from the business account?

Cash takings are recorded from your till or daily summary, and personal spending is coded to drawings or the director's loan account so it does not end up as a business expense. We flag patterns that could cause problems, such as a growing director's loan balance.

Can you catch up a backlog?

Yes. Backlogs are quoted as a fixed fee based on the number of months and transactions, agreed before we start. Once caught up, the normal monthly band applies. We tell you honestly if the backlog is small enough to do yourself.

What is the VAT bundle?

Bookkeeping plus quarterly VAT returns for £119 a month, covering up to 150 transactions. Because we already have the coded transactions, the return is prepared and submitted through MTD-compatible software without extra data entry, and you approve it before anything goes to HMRC.

Do you have an office in Trevethin?

No. IGI Accounting is an online-only firm. We serve Trevethin 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 bookkeeping is the same in Trevethin as anywhere else in the country, and why there is nothing to visit and nothing to print.

Is bookkeeping in Trevethin really the same price as elsewhere?

Yes. The fee published on this page is what a client in Trevethin pays and what a client in any other part of Wales 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 Trevethin, 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