Startup Accountants · South West London
Startup accountants in Thamesfield
If you are starting a company in Thamesfield, the accounting decisions you make in the first three months, share structure, VAT registration timing, how founders are paid, whether to seek SEIS assurance, shape the next three years. We get them right for startups across South West London, online, for a monthly fee agreed before you join.
from £59/mo · fixed, per month
Next deadlines
- 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
- Confirmation statement due within 14 days of your review date, at least once every 12 months
Who this is for
Startup Accountants for Thamesfield
New and early-stage companies in Thamesfield: founders incorporating for the first time, technology and product startups preparing to raise seed investment, service businesses moving from side project to full time, two or three co-founders who need the equity and payroll structured properly, and companies in their first two years who set up alone and want it done properly now.
What is included
Everything inside the fixed fee
- Company formation and HMRC registrations in the Launch package, or a review of what has already been set up
- Cloud bookkeeping configured for a growing business, with bank feeds and expense capture from day one
- Annual accounts and Corporation Tax return, with first-period and long-period rules handled
- VAT registration timing advised and quarterly returns run in the Grow and Scale packages
- Payroll for founders and first hires, with auto-enrolment, in the Scale package
- SEIS and EIS advance assurance applications prepared for founders raising investment
How it works
Startup Accountants from Thamesfield, 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
The IGI way of working, in Thamesfield
The price for startup accountants is published on this page and is what a client in Thamesfield pays. We confirm it in writing first, and the invoice matches the quote.
Deadline-first: the dates that matter for startup accountants are shown at the top of this page, diarised for every Thamesfield client and chased before they arrive.
Online only, UK based. There is no office in Thamesfield 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 startup accountants: the person who prepared last year's work for your Thamesfield business prepares this year's, and remembers what was agreed.
The output for Thamesfield 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 startup accountants.
Approval before filing is a rule, not a courtesy. For startup accountants in Thamesfield, every submission to HMRC or Companies House follows your written go-ahead.
Local facts
About Thamesfield
Thamesfield is in South West London, within Wandsworth, in the SW15 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.
| Place | Distance | Direction |
|---|---|---|
| Putney | 0.2 mi | S |
| Putney Bridge | 0.4 mi | NE |
| Palace Riverside | 0.5 mi | N |
| Hurlingham | 0.6 mi | NE |
| East Putney | 0.7 mi | S |
| Fulham | 0.8 mi | NE |
| West Putney | 0.9 mi | SW |
| West Hill, Wandsworth | 0.9 mi | SE |
Worth knowing
Rules that come up in this work
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.
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
If your Self Assessment bill exceeds £1,000 and less than 80% of your tax was collected at source, HMRC asks for two advance payments towards the following year, each half of the current bill, due 31 January and 31 July. The first year this happens the January payment is effectively one and a half times the bill. We model it in advance and show you how to reduce the payments if income is falling.
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.
Director's loan accounts
The most common tax problem in owner-managed companies is an overdrawn director's loan account: drawings taken during the year that were never declared as dividends or salary. The company faces a 35.75% charge on the balance outstanding nine months after the year end, and the director may have a benefit in kind. We review the account before every year end to clear it properly.
The VAT registration threshold
The £90,000 VAT threshold is measured over any twelve consecutive months, which is why a strong quarter can tip a business over unexpectedly. Registration must follow within thirty days of the end of the month the threshold was crossed. Below the threshold, voluntary registration is worth considering when customers are VAT-registered businesses and costs carry VAT.
Questions
Startup Accountants questions from Thamesfield
Can I switch to you from another accountant mid-year?
Yes. We request your records and professional clearance from the previous firm, pick up the bookkeeping where they left off and take over the filings. There is no charge for the switch and the first month's fee is the same as any other.
What if the startup fails?
Then the company needs to be closed properly: final accounts, final CT600, deregistration from VAT and PAYE, and a strike-off application or, if there are debts it cannot pay, a formal insolvency process. Our strike-off service with final accounts is from £349. SEIS investors can claim loss relief, which softens their outcome.
Do I need a separate business bank account?
Legally the company must have its own account because it is a separate person from you; using a personal account mixes funds and creates director's loan problems. Digital business banks open accounts quickly for new companies, and we connect the feed to your software as part of setup.
What do investors expect to see in the accounts?
Clean, current bookkeeping; a cap table that matches Companies House; founder payments properly documented; VAT and PAYE up to date; and management accounts showing runway. Due diligence on a seed round routinely finds undocumented director's loans and unfiled confirmation statements, both of which cost time at exactly the wrong moment.
When are a new company's first filings due?
The first confirmation statement is due within 14 days of the first anniversary of incorporation. The first accounts are due 21 months after incorporation. Corporation Tax is due nine months and one day after the first accounting period ends, and the first period is often longer than a year, which creates two CT600s. We handle the split.
Can I claim startup costs incurred before incorporation?
Yes. Pre-trading expenses incurred up to seven years before the company started trading, which would have been deductible if incurred while trading, are treated as incurred on the first day of trading. Keep the receipts. Equipment you bring in can be transferred to the company at market value.
Do you have an office in Thamesfield?
No. IGI Accounting is an online-only firm. We serve Thamesfield 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 startup accountants is the same in Thamesfield as anywhere else in the country, and why there is nothing to visit and nothing to print.
Is startup accountants in Thamesfield really the same price as elsewhere?
Yes. The fee published on this page is what a client in Thamesfield 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.
Let us take the deadlines off your plate in Thamesfield
Tell us what you need. You get one fixed fee in writing, and nothing is filed until you approve it.