Bookkeeping · Yorkshire
Bookkeeping services in Port Mahon
If you run a business in Port Mahon 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 Yorkshire.
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 Port Mahon
Sole traders, partnerships and limited companies in Port Mahon 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 Port Mahon, step by step
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.
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.
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.
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
Why Port Mahon businesses file with IGI
No hourly rate and no surprise invoice. Port Mahon clients know the fee for bookkeeping before they send a single document, and it stays fixed.
We work to the HMRC and Companies House calendar, not an appointment diary. Clients in Port Mahon get reminders at 60, 30 and 7 days before each date that applies to bookkeeping.
We serve Port Mahon 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 bookkeeping.
A named person handles your bookkeeping from Port Mahon and knows the file, so you are not re-explaining your business to a different helpdesk each time.
We explain bookkeeping in the words Port Mahon business owners use, not in accountant's shorthand, and we show our working so you can check it.
Nothing is filed for Port Mahon 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 Port Mahon
Port Mahon is in Yorkshire, 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.
| Place | Distance | Direction |
|---|---|---|
| Netherthorpe, Sheffield | 0.2 mi | S |
| Upperthorpe, Sheffield | 0.2 mi | W |
| Crookesmoor | 0.3 mi | SW |
| Philadelphia, Sheffield | 0.4 mi | N |
| Birkendale | 0.4 mi | NW |
| Kelham Island | 0.5 mi | E |
| Neepsend | 0.5 mi | N |
| Howard Hill | 0.6 mi | W |
Worth knowing
Rules that come up in this work
Confirmation statements and identity verification
The confirmation statement is the annual check that the public register is right: officers, registered office, SIC codes, shareholders and the PSC register. It carries a £50 fee and no financial penalty for lateness, but failure to file leads to compulsory strike-off. The identity verification regime introduced in November 2025 has added a further check to every statement.
CIS deductions
CIS turns construction subcontractors into advance taxpayers: a fifth of every labour payment goes to HMRC before they see it. Registering keeps the rate at 20% rather than 30%; gross payment status, for established businesses with a clean record, removes deductions altogether. The annual return is where the overpayment comes back, and filing it early brings the refund sooner.
Salary versus dividends
Directors of their own companies usually take a salary at or just above the National Insurance thresholds, which keeps the year qualifying for State Pension and is deductible for Corporation Tax, with further income as dividends. Dividends above the £500 allowance are taxed at 10.75%, 35.75% and 39.35% by band and can only be paid from distributable profits after tax, with a minute and voucher each time.
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.
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.
Corporation Tax rates and marginal relief
Corporation Tax is not a flat rate. Profits to £50,000 pay 19%, profits above £250,000 pay 25%, and the band between is taxed at an effective marginal rate of 26.5% through the marginal relief mechanism. Associated companies share the thresholds, which catches directors who own more than one company and is the most common cause of underpaid tax in owner-managed groups.
Late filing penalties
Penalties are the clearest reason to work to deadlines. A Self Assessment return one day late costs £100 regardless of whether any tax is due; three months late adds £10 a day. Late company accounts start at £150 and reach £1,500, and double if the previous year was also late. None of this is negotiable afterwards except through a narrow reasonable-excuse appeal.
Questions
Bookkeeping questions from Port Mahon
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.
What do I have to do each month?
Forward or photograph receipts and supplier bills as they arrive, and answer one batch of queries from us about transactions we cannot identify. Most clients spend under an hour a month. Sales invoices can be raised in the software by you or by us.
Is bookkeeping the same as accounts?
No. Bookkeeping is the ongoing recording and reconciling of transactions. Accounts and tax returns are the year-end filings built from those records. Clean bookkeeping makes the year-end work faster and cheaper, which is why our sole trader accounts fee from tidy records is £149 and from a shoebox is £249.
How do you count transactions for the fee?
Every line on your business bank and card statements for the month, including payments in and out. Transfers between your own accounts are excluded. Up to 50 lines is £49 a month, up to 150 is £89, up to 300 is £149. We check the count from your statements before quoting so the band is right from the start.
Which software do you use and who pays for it?
We work in the main cloud platforms that are compatible with Making Tax Digital and set up the one that suits your business. The subscription is in your name and billed to you by the software company, typically £15 to £35 a month, so you own the data and can leave at any time with your records intact.
Which deadlines matter most for bookkeeping?
The next four dates that apply to bookkeeping are shown at the top of this page, calculated from today. For Port Mahon 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 Port Mahon?
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 bookkeeping. Once you confirm, we tell you exactly which records to send and the work begins. Most Port Mahon clients are set up within a day.
One message from Port Mahon, one fixed price
Tell us what you need. You get one fixed fee in writing, and nothing is filed until you approve it.