Tax Planning · West London
Tax planning in Sipson
Tax planning reviews for individuals and directors in Sipson: a personal tax review or a director remuneration review is £249, a combined business and personal review is £399, and a pre-year-end planning session for companies is £299. Fixed scope, written report, the same fee in Sipson as in every part of England.
from £249 · fixed, per review
Next deadlines
- Online Self Assessment filing deadline and balancing payment due
- Tax year ends: last day for pension, ISA and dividend timing decisions
- Companies House accounts due 9 months after your year end (a 31 December year end files by 30 September)
- Corporation Tax payment, 9 months and 1 day after your year end (a 31 December year end pays by 1 October)
Who this is for
Tax Planning for Sipson
Company directors in Sipson deciding how to pay themselves, higher earners near the £100,000 personal allowance taper or the £125,140 additional rate, couples who could use both sets of allowances better, landlords and investors with gains to time, business owners approaching a year end with profit to deploy, and anyone whose affairs have grown more complicated than their current adviser has noticed.
What is included
Everything inside the fixed fee
- A review of your current position across income tax, National Insurance, dividends, Corporation Tax and capital gains as relevant
- Allowances and reliefs checked: personal allowance taper, marriage allowance, pension annual allowance, dividend and savings allowances, ISA use
- Director remuneration modelled: salary, dividends, pension contributions and benefits for the coming year
- Timing decisions quantified: dividends across tax years, capital expenditure before year end, pension contributions, disposals
- A written report with the recommendations, the saving from each and the actions in order
- A follow-up call to answer questions and agree what we implement for you
How it works
Tax Planning from Sipson, 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 Sipson
The price for tax planning is published on this page and is what a client in Sipson pays. We confirm it in writing first, and the invoice matches the quote.
Deadline-first: the dates that matter for tax planning are shown at the top of this page, diarised for every Sipson client and chased before they arrive.
No appointments, no travel across West London, no parking. Everything for tax planning in Sipson happens online, with a real person on the other end during UK working hours.
You get one contact for tax planning, not a queue. Sipson clients message the same person throughout and get an answer in working hours, usually within a few hours.
The output for Sipson 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 tax planning.
Approval before filing is a rule, not a courtesy. For tax planning in Sipson, every submission to HMRC or Companies House follows your written go-ahead.
Local facts
About Sipson
Sipson is in West London, within Hillingdon, in the UB7 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 |
|---|---|---|
| Harmondsworth | 0.8 mi | W |
| Heathrow Villages | 0.8 mi | S |
| Harlington, Hillingdon | 0.9 mi | E |
| West Drayton | 1 mi | NW |
| Pinkwell | 1 mi | NE |
| Heathrow | 2 mi | S |
| Stockley Park | 2 mi | NE |
| Longford, Hillingdon | 2 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
The Construction Industry Scheme affects both sides of a construction payment. Contractors must verify subcontractors, deduct the right amount, issue statements and file monthly, with penalties from £100 for each late return. Subcontractors suffer deductions on turnover and recover the excess at the year end. Limited company subcontractors offset deductions against PAYE monthly instead.
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.
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.
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
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 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.
Questions
Tax Planning questions from Sipson
What about the personal allowance taper and the £100,000 trap?
Between £100,000 and £125,140 of adjusted income the personal allowance is withdrawn at £1 for every £2, producing an effective marginal rate of 60%. Pension contributions and gift aid reduce adjusted income and are often the best use of money in that band. The review quantifies this precisely for your figures.
How does pension planning fit in?
Pension contributions get relief at your marginal rate, employer contributions are deductible for Corporation Tax and free of National Insurance, and unused annual allowance from the previous three years can be carried forward. For directors it is usually the most efficient extraction route after a basic salary. We calculate your headroom and the saving.
Do you recommend tax avoidance schemes?
No. We use established reliefs and allowances that Parliament intended: pensions, ISAs, spousal transfers, capital allowances, dividend and salary structuring, timing. We do not sell arrangements that depend on HMRC not noticing. If someone offers you a scheme that sounds too good, the £249 review will tell you why it probably is.
How much tax will a review save me?
It depends entirely on your position, and we would rather not promise a number. Common findings are a director salary set years ago at the wrong level, pension headroom unused, a spouse's allowances wasted, dividends bunched into one tax year and capital allowances missed. For most directors the saving exceeds the fee several times; where it would not, we say so before you pay.
What do I need to provide?
Your last tax return, the company's last accounts and current management figures if you have them, pension statements, details of other income and your spouse's position if relevant, and an idea of what you want from the business over the next few years. We send a short checklist when you book.
Is tax planning advice regulated?
Tax advice is not a reserved activity in the UK, so no regulator licenses it, but we are bound by our terms of business and the advice disclaimer on this site, and we carry professional indemnity insurance. Advice is given in writing so that you can rely on it and we can be held to it.
Which deadlines matter most for tax planning?
The next four dates that apply to tax planning are shown at the top of this page, calculated from today. For Sipson 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 Sipson?
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 tax planning. Once you confirm, we tell you exactly which records to send and the work begins. Most Sipson clients are set up within a day.
Let us take the deadlines off your plate in Sipson
Tell us what you need. You get one fixed fee in writing, and nothing is filed until you approve it.