Contractor Accountants · Central London
Contractor accountants in Marylebone High Street
Contracting through a company from Marylebone High Street means a stack of filings that have to agree with each other and a salary-and-dividend split that has to be defensible. We run the whole cycle online for a fixed monthly fee, review your contracts for IR35 and make sure the money you take out is documented properly. No surprises at year end.
from £75/mo · fixed, per month
Next deadlines
- PAYE and National Insurance for last month paid to HMRC (electronic)
- PAYE and National Insurance for last month paid to HMRC (electronic)
- PAYE and National Insurance for last month paid to HMRC (electronic)
- Online Self Assessment filing deadline and balancing payment due
Who this is for
Contractor Accountants for Marylebone High Street
Contractors and interim professionals in Marylebone High Street working through their own limited company: IT and software contractors, engineers, project managers, interim finance staff, consultants, medical and allied health locums who have incorporated, and permanent employees about to go contracting who need the company set up and the first engagement reviewed.
What is included
Everything inside the fixed fee
- Statutory accounts and Corporation Tax return prepared and filed each year
- Director payroll run monthly with RTI submissions and the salary set at the efficient level
- Dividend vouchers and board minutes for every distribution, with the available reserves checked first
- Quarterly VAT returns and bookkeeping in the Plus and Complete packages
- Director's Self Assessment and an annual planning call in the Complete package
- IR35 status reviews of your contracts and working practices, with a written opinion
How it works
Contractor Accountants from Marylebone High Street, step by step
Scope the job
We find out what you need filed, when it is due and what state the records are in, and tell you which fixed-fee package applies.
Agree the price
The fee is confirmed in writing. There is no hourly billing and nothing added for questions during the work.
Hand over the records
Photographs, PDFs, software access or a spreadsheet, sent however suits you. We confirm what we have and what is missing within two working days.
Approve, then we submit
You review the draft with our explanation, sign off, and we file. Receipts, copies and the next deadlines come back to you immediately.
Why IGI
What you get in Marylebone High Street
No hourly rate and no surprise invoice. Marylebone High Street clients know the fee for contractor accountants before they send a single document, and it stays fixed.
Deadline-first: the dates that matter for contractor accountants are shown at the top of this page, diarised for every Marylebone High Street client and chased before they arrive.
Online only, UK based. There is no office in Marylebone High Street 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.
You get one contact for contractor accountants, not a queue. Marylebone High Street clients message the same person throughout and get an answer in working hours, usually within a few hours.
Plain English, with the numbers. Every draft for Marylebone High Street comes with a short explanation of what the figures mean and what, if anything, you should do about them.
Approval before filing is a rule, not a courtesy. For contractor accountants in Marylebone High Street, every submission to HMRC or Companies House follows your written go-ahead.
Local facts
About Marylebone High Street
Marylebone High Street is in Central London, within Westminster, in the W1G postcode district, England. For businesses in England the tax rules are those set by the UK Parliament: the 20/40/45% income tax bands, Class 4 National Insurance for the self-employed at 6% and 2%, Corporation Tax at 19% to 25%, and Stamp Duty Land Tax on property. Business rates are set locally by the council.
| Place | Distance | Direction |
|---|---|---|
| Marylebone, Westminster | 0.1 mi | W |
| Baker Street, Westminster | 0.4 mi | NW |
| West End of London | 0.4 mi | SW |
| Bryanston and Dorset Square | 0.5 mi | W |
| Oxford Circus | 0.5 mi | SE |
| Fitzrovia | 0.6 mi | NE |
| Marble Arch | 0.6 mi | SW |
| Mayfair | 0.6 mi | S |
Worth knowing
Rules that come up in this work
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.
Confirmation statements and identity verification
Companies House has tightened its requirements under the Economic Crime and Corporate Transparency Act: every company needs a registered email address and an appropriate registered office, every statement includes a lawful-purpose declaration, and every director and PSC must verify their identity. The confirmation statement, due annually with a £50 fee, is where most of this is confirmed.
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.
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.
Workplace pensions and auto-enrolment
Auto-enrolment duties begin the day you take on your first employee, not when the Pensions Regulator writes to you. Eligible staff must be enrolled, contributions paid every pay period and re-enrolment carried out every three years. Director-only companies without employment contracts are usually exempt. Fines for non-compliance are fixed and escalating.
Employer National Insurance
The cost of an employee is more than the salary. Employer National Insurance at 15% above £5,000 a year, the 3% minimum pension contribution, holiday pay, equipment and management time all come on top. The Employment Allowance of £10,500 reduces the National Insurance for most employers with more than one person on the payroll.
The trading and property allowances
Not every small income needs a tax return. The trading allowance exempts the first £1,000 of self-employment or casual income and the property allowance does the same for rental income, each measured on gross receipts. They cannot be combined with rent-a-room relief on the same income, and claiming the allowance means giving up the expense deduction for that source.
Questions
Contractor Accountants questions from Marylebone High Street
What happens between contracts?
The company continues and so do the filings, but we can reduce the salary and pause dividends. If you expect a long gap we discuss whether to keep the company trading, make it dormant or close it. The monthly fee continues while the company is active because the compliance does, but we review it with you if circumstances change.
Can the company pay into my pension?
Yes, and it is one of the most efficient ways to extract value. Employer pension contributions are deductible for Corporation Tax, free of National Insurance and not taxed on you, up to the £60,000 annual allowance (tapered for very high earners). We include pension planning in the Complete package's annual call.
What is IR35 and does it affect me?
IR35 asks whether, but for the company, you would be an employee of your client. If a contract is inside IR35 the income is taxed like employment. Since 2021 medium and large private-sector clients make the determination and deduct tax at source; for small clients the contractor decides. We review contracts and working practices and give a written opinion for £99.
How should I pay myself from the company?
The usual approach is a salary around the National Insurance thresholds, which keeps your State Pension record intact and is deductible for Corporation Tax, with the rest as dividends taxed at the dividend rates after the £500 allowance. The exact split depends on your other income and the company's profit, and we set it at the start of each tax year.
What do Plus and Complete add?
Plus at £105 adds quarterly VAT returns and monthly bookkeeping from your bank feed, so the records are kept for you. Complete at £125 adds the director's Self Assessment return and an annual tax planning call covering salary, dividends, pension and the year ahead. Most contractors inside VAT choose Plus or Complete.
What is in the £75 Essential package?
Annual statutory accounts and CT600 filed with Companies House and HMRC, monthly director payroll with RTI submissions, dividend vouchers and minutes, the confirmation statement filed (Companies House £50 fee separate), and deadline tracking. It suits contractors outside VAT or who prefer to do their own VAT and bookkeeping.
How do I get started from Marylebone High Street?
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 contractor accountants. Once you confirm, we tell you exactly which records to send and the work begins. Most Marylebone High Street clients are set up within a day.
Which deadlines matter most for contractor accountants?
The next four dates that apply to contractor accountants are shown at the top of this page, calculated from today. For Marylebone High Street 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.
Get a fixed quote for Marylebone High Street today
Tell us what you need. You get one fixed fee in writing, and nothing is filed until you approve it.