Accounting

Contractor Accountants · South East London

Contractor accountants in Blackfen and Lamorbey

IT, engineering, finance and healthcare contractors in Blackfen and Lamorbey use us because the service is built for how they work: a company with one or two directors, income from a few clients a year, and an IR35 question on every new engagement. Fixed monthly packages across South East London, with an IR35 contract review at £99 whenever you need one.

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 Blackfen and Lamorbey

Contractors and interim professionals in Blackfen and Lamorbey 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 Blackfen and Lamorbey, 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

Why Blackfen and Lamorbey businesses file with IGI

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

Nothing for Blackfen and Lamorbey is left to the last week. Each deadline relevant to contractor accountants is tracked from the day you join, with the next four shown on every page we send you.

No appointments, no travel across South East London, no parking. Everything for contractor accountants in Blackfen and Lamorbey happens online, with a real person on the other end during UK working hours.

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

The output for Blackfen and Lamorbey 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 contractor accountants.

Approval before filing is a rule, not a courtesy. For contractor accountants in Blackfen and Lamorbey, every submission to HMRC or Companies House follows your written go-ahead.

Local facts

About Blackfen and Lamorbey

Blackfen and Lamorbey is in South East London, within Bexley, in the DA15 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.

Nearby places we also serve for contractor accountants
PlaceDistanceDirection
The Oval Sidcup0.5 miE
Avery Hill0.6 miNW
Blackfen0.6 miNE
Lamorbey0.8 miSE
Falconwood and Welling0.9 miN
Eltham South1.0 miW
Longlands, Bexley1 miS
Falconwood1 miNW

Worth knowing

Rules that come up in this work

Employer National Insurance

Since April 2025 employer National Insurance has been 15% on earnings above a £5,000 secondary threshold, a substantial increase for small employers. The Employment Allowance rose to £10,500 at the same time to soften it for the smallest businesses. Directors deciding their own salary weigh this cost against the Corporation Tax deduction a salary provides.

Workplace pensions and auto-enrolment

Every employer must assess its workers for automatic enrolment from the first employee's start date. Those aged 22 to State Pension age earning over £10,000 a year must be enrolled into a qualifying pension with minimum contributions of 8% of qualifying earnings, at least 3% from the employer, and a declaration of compliance made to the Pensions Regulator within five months.

Dormant companies

Companies formed to protect a name or hold a future business are dormant but not exempt: Companies House still expects dormant accounts within nine months of the year end and a confirmation statement annually with its £50 fee, and HMRC must be told the company is dormant or it will demand Corporation Tax returns. The filings are short, but the penalties for missing them are the same as for a trading company.

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.

Crypto records and reporting

Crypto tax splits into capital gains on disposals and income on rewards, with different rates and different reporting. The £3,000 annual exempt amount and the 18% and 24% rates apply to gains; staking, mining and airdrop income is taxed at marginal income tax rates. HMRC's nudge letters to holders have increased sharply, and a voluntary disclosure before one arrives is treated far more leniently.

The 60-day property CGT return

Since April 2020 a gain on UK residential property must be reported and the tax paid within 60 days of completion through HMRC's dedicated service, separately from the annual return. Non-residents must report all UK land disposals in the same window whether or not tax is due. Getting the computation right first time matters because the figure is then carried into the Self Assessment.

Record keeping

HMRC requires records of all income and expenses, bank statements, invoices and receipts to be kept for at least five years after the 31 January filing deadline of the tax year they relate to, and companies must keep records for six years from the end of the accounting period. Digital copies are acceptable. Under Making Tax Digital the records must be kept in compatible software.

Questions

Contractor Accountants questions from Blackfen and Lamorbey

I am about to leave permanent employment to contract. Where do I start?

With the company formation and the first contract review. Our £99 formation-plus-registrations package sets up the company with Corporation Tax and PAYE registered; the IR35 review of your first engagement decides how the income will be taxed. Join the Essential package from the month you start invoicing.

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.

Do I need business insurance?

Most client contracts require professional indemnity and public liability cover, and employer's liability is a legal requirement if the company employs anyone other than the director. Insurance is not something we sell, but we tell you what your contracts require and the premiums are deductible for Corporation Tax.

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.

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.

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.

Do you have an office in Blackfen and Lamorbey?

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

Is contractor accountants in Blackfen and Lamorbey really the same price as elsewhere?

Yes. The fee published on this page is what a client in Blackfen and Lamorbey 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.

One message from Blackfen and Lamorbey, 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