Business Advisory · South East London
Business advisory in Charlton, Greenwich
Business advisory for owners in Charlton, Greenwich: a single 90-minute session with written summary is £149, a pricing and margin review is £299, a growth readiness review is £399, and a quarterly retainer is £129 a quarter. Fixed fees, published, the same in Charlton as in every part of England, delivered by video call.
from £149 · fixed, per session
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
- Tax year ends: last day for pension, ISA and dividend timing decisions
Who this is for
Business Advisory for Charlton
Owner-managers in Charlton, Greenwich facing a decision or a recurring problem: businesses that are busy but not profitable, owners considering a first or next hire, companies choosing between loan, invoice finance and investment, founders preparing to scale or to sell, franchisees and partnerships needing an independent view, and anyone who wants a quarterly conversation about the numbers with someone who has read them.
What is included
Everything inside the fixed fee
- A structured 90-minute session on the question you bring, with preparation from your numbers beforehand
- A written summary within three working days: what we discussed, what we recommend, what to do next
- Pricing and margin review: unit economics, price points, discounting and the gross margin you actually make
- Growth readiness review: hiring plans, funding options, systems, controls and what breaks at the next size
- Quarterly advisory retainer: a session each quarter with your management figures and a standing agenda
- Introductions to lenders, grant bodies and specialists where the question needs them
How it works
Business Advisory from Charlton, Greenwich, 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 Charlton
No hourly rate and no surprise invoice. Charlton clients know the fee for business advisory before they send a single document, and it stays fixed.
We work to the HMRC and Companies House calendar, not an appointment diary. Clients in Charlton, Greenwich get reminders at 60, 30 and 7 days before each date that applies to business advisory.
Online only, UK based. There is no office in Charlton 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 business advisory: the person who prepared last year's work for your Charlton business prepares this year's, and remembers what was agreed.
We explain business advisory in the words Charlton, Greenwich business owners use, not in accountant's shorthand, and we show our working so you can check it.
Nothing is filed for Charlton 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 Charlton, Greenwich
Charlton, Greenwich is in South East London, within Greenwich, in the SE7 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 |
|---|---|---|
| Westcombe Park | 0.8 mi | W |
| Kidbrooke with Hornfair | 0.8 mi | S |
| Blackheath Royal Standard | 0.8 mi | SW |
| Woolwich Common | 0.9 mi | SE |
| Woolwich Riverside | 1.0 mi | NE |
| Blackheath Westcombe | 1 mi | SW |
| Woolwich Dockyard | 1 mi | NE |
| Kidbrooke | 1 mi | S |
Worth knowing
Rules that come up in this work
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.
Payments on account
Payments on account catch out most people in their second year of self-employment. HMRC assumes next year's tax will match this year's and collects half in January and half in July, in advance, on top of the balancing payment. If profits are dropping you can apply to reduce them, but reducing them too far attracts interest. We calculate the right figure rather than guessing.
Late filing penalties
Lateness is expensive in a way that compounds. For individuals, £100 immediately, then daily penalties, then percentage-based ones at six and twelve months, with interest running on unpaid tax throughout. For companies, Companies House penalties scale with delay and double on repeat, and HMRC adds its own for a late CT600. Filing on time is the cheapest tax planning there is.
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.
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
The salary-and-dividend split is the central planning decision for an owner-managed company. Salary costs employer National Insurance above £5,000 but is deductible; dividends are not deductible but attract lower personal rates and no National Insurance. The optimum changes each April with the thresholds and depends on the director's other income, so it should be set deliberately every year.
Questions
Business Advisory questions from Charlton
Do you advise on selling a business?
We advise on preparing a business for sale: cleaning up the accounts, documenting what the buyer will ask for, understanding how value is calculated and what reduces it, and the tax position on exit including business asset disposal relief. For the transaction itself you need a corporate finance adviser or broker, and we work alongside them.
Can a session be about a partnership or shareholder disagreement?
Yes, where the question has a financial core: how profits are shared, how a partner is bought out, what a shareholding is worth, how to structure an exit. We give an independent financial view. Legal advice on the agreement itself needs a solicitor, and we tell you what to ask them.
What happens in the £149 session?
You tell us the question when you book and send your recent figures. We prepare, then spend 90 minutes by video working through it: the numbers, the options, the trade-offs. Within three working days you receive a written summary of the discussion, our recommendation and the next steps. One session often resolves the question; some lead to a review product.
What is the pricing and margin review?
For £299 we analyse your sales by product, service or customer against the true cost of delivering each, including the overheads that are usually ignored, to show where the margin is actually made and lost. The report recommends price changes, discount policy and which lines to grow or drop, with the profit effect of each quantified.
What is the growth readiness review?
For £399 we look at what the business would need to operate at the next level: people and roles, funding and cash, systems and controls, pricing capacity and the owner's own role. The report identifies what will break first at the larger size and sets out the fixes in order, with costs. It is often used before a fundraise or a major hire.
How does the quarterly retainer work?
For £129 a quarter you get a session each quarter with your management figures, a standing agenda of the things you are tracking, and a written note afterwards. It is for owners who want a regular, structured conversation about the business rather than one-off help, and it works best alongside our management accounts.
Which deadlines matter most for business advisory?
The next four dates that apply to business advisory are shown at the top of this page, calculated from today. For Charlton 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 Charlton, Greenwich?
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 business advisory. Once you confirm, we tell you exactly which records to send and the work begins. Most Charlton clients are set up within a day.
Ready to fix your fee in Charlton?
Tell us what you need. You get one fixed fee in writing, and nothing is filed until you approve it.