Accounting

Small Business Accountants · South East London

Small business accountants in Lee Green, Lewisham

Running a small business in Lee Green should not mean a different invoice from the accountant every quarter. Our packages bundle the compliance a trading business needs into one monthly fee, with a named contact who knows your file and does not charge for a phone call. The £99 switching health check looks at your current setup and is refunded when you join.

from £65/mo · fixed, per month

Next deadlines

  • VAT return and payment for the quarter that ended last month
  • PAYE and National Insurance for last month paid to HMRC (electronic)
  • VAT return and payment for the quarter that ended last month
  • PAYE and National Insurance for last month paid to HMRC (electronic)

Who this is for

Small Business Accountants for Lee Green

Established owner-managed businesses in Lee Green, Lewisham with turnover roughly between £50,000 and £1 million: shops and cafes, trades and building firms, agencies and consultancies, workshops and small manufacturers, professional practices, franchisees, and family companies with a handful of staff, trading as sole traders, partnerships or limited companies.

What is included

Everything inside the fixed fee

  • Monthly bookkeeping with bank feeds and receipt capture, reconciled and summarised each month
  • Annual accounts and Corporation Tax return, or sole trader accounts and Self Assessment, prepared and filed
  • Quarterly VAT returns and payroll for up to five staff in the Complete package
  • Quarterly management accounts with commentary in the Premium package
  • A named contact who knows your business and answers questions without a clock running
  • Switching health check: a one-off review of your current setup, refunded if you join

How it works

Small Business Accountants from Lee Green, Lewisham, step by step

  1. 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.

  2. Agree the price

    The fee is confirmed in writing. There is no hourly billing and nothing added for questions during the work.

  3. 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.

  4. 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

Why Lee Green businesses file with IGI

One fixed fee for small business accountants in Lee Green, Lewisham, agreed in writing before any work starts and never changed part-way through the job, however long it takes us.

We work to the HMRC and Companies House calendar, not an appointment diary. Clients in Lee Green, Lewisham get reminders at 60, 30 and 7 days before each date that applies to small business accountants.

We serve Lee Green, Lewisham 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 small business accountants.

Continuity matters in small business accountants: the person who prepared last year's work for your Lee Green business prepares this year's, and remembers what was agreed.

The output for Lee Green 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 small business accountants.

Nothing is filed for Lee Green 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 Lee Green, Lewisham

Lee Green, Lewisham is in South East London, within Lewisham, in the SE12 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.

Nearby places we also serve for small business accountants
PlaceDistanceDirection
Lee, Greenwich0.3 miNE
Hither Green0.6 miW
Lewisham Central0.8 miW
Horn Park0.9 miSE
Middle Park and Sutcliffe0.9 miE
Lewisham1 miNW
Kidbrooke Village1 miNE
Catford South1 miSW

Worth knowing

Rules that come up in this work

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.

The Self Assessment calendar

Self Assessment runs on a fixed annual cycle. Registration by 5 October following the tax year, online filing and payment by 31 January, and a second instalment on 31 July for those making payments on account. The penalties for lateness are automatic and escalate monthly, which is why we file early and chase approvals well before the window closes.

Making Tax Digital for Income Tax

Making Tax Digital for Income Tax began in April 2026 for sole traders and landlords with qualifying income over £50,000, extends to those over £30,000 in April 2027 and is planned for £20,000 in April 2028. It requires digital records in compatible software and four quarterly updates to HMRC each year, with a final declaration replacing the traditional return. Payment dates are unchanged.

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.

Corporation Tax rates and marginal relief

Companies pay Corporation Tax at 19% on profits up to £50,000 and 25% on profits over £250,000. Between those figures marginal relief applies, producing an effective rate that rises gradually and a marginal rate of 26.5% on each pound in the band. The thresholds are divided by the number of associated companies, so a director with two companies has thresholds of £25,000 and £125,000 for each.

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.

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.

Questions

Small Business Accountants questions from Lee Green

How do you work with a business that takes cash?

Cash takings are recorded from your till reports or daily summaries and reconciled to bankings, with the difference explained. HMRC pays particular attention to cash businesses, so clear records matter. We set up a simple daily routine and review it monthly for gaps.

What happens if I want to leave?

One month's notice. We complete any filing already in progress at the agreed fee, hand over your records and software access promptly, and provide professional clearance to your new accountant. Your software subscription is in your name so your data goes with you.

What if my transaction volume is higher than the package covers?

We check the volume from your bank statements before quoting and tell you the right band. If the business grows and the volume increases, we review quarterly and adjust from the next month with notice. There is no back-charging for a busy period.

Can you handle a partnership?

Yes. Partnerships need a partnership tax return showing the profit split and each partner's own Self Assessment. The Core package covers the partnership return and bookkeeping; each partner's personal return is added at the published £129. LLPs follow company-style accounts rules and we handle those too.

Do you charge for phone calls and questions?

No. The monthly fee covers questions during the year. We would rather you ask before making a decision than pay us to unpick it afterwards. Formal advisory work, such as a tax planning review or a cash-flow forecast, is a separate fixed-fee product and we tell you when something falls into that category.

How does switching from my current accountant work?

You authorise us, we write to your current accountant for professional clearance and your records, and they are obliged to hand over your own documents. Most do within two weeks. We pick up the bookkeeping where they left off and take over the next filing. There is no charge for the switch.

How do I get started from Lee Green, Lewisham?

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 small business accountants. Once you confirm, we tell you exactly which records to send and the work begins. Most Lee Green clients are set up within a day.

Which deadlines matter most for small business accountants?

The next four dates that apply to small business accountants are shown at the top of this page, calculated from today. For Lee Green 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.

Fixed fees, filed on time, for Lee Green

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