E-commerce Accountants · South East London
E-commerce accountants in Catford
E-commerce accounting for online sellers in Catford: single-channel businesses under the VAT threshold from £79 a month, multi-channel sellers with VAT at £129, and multi-channel with inventory accounting at £179. Fixed, published, and the same for a seller in Catford as for one anywhere in England.
from £79/mo · fixed, per month
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
- Online Self Assessment filing deadline and balancing payment due
Who this is for
E-commerce Accountants for Catford
Online sellers in Catford: marketplace traders on one or several platforms, brands selling through their own store, dropshippers, subscription box businesses, sellers importing stock from overseas, UK sellers with EU or international customers, and businesses approaching or past the £90,000 VAT threshold who need the registration and returns handled correctly.
What is included
Everything inside the fixed fee
- Sales, fees, refunds and payouts reconciled per channel from marketplace and payment-processor reports
- VAT handled correctly for UK sales, marketplace-collected VAT, imports, EU and overseas customers
- Inventory accounting with cost of sales and stock valuation in the top package
- Cloud software integrated with your channels so transactions post automatically
- Annual accounts and Corporation Tax or Self Assessment, with the figures tying back to channel reports
- Marketplace VAT health check: a one-off review of your registrations and settings against the rules
How it works
E-commerce Accountants from Catford, 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
What you get in Catford
The price for e-commerce accountants is published on this page and is what a client in Catford pays. We confirm it in writing first, and the invoice matches the quote.
Deadline-first: the dates that matter for e-commerce accountants are shown at the top of this page, diarised for every Catford client and chased before they arrive.
No appointments, no travel across South East London, no parking. Everything for e-commerce accountants in Catford happens online, with a real person on the other end during UK working hours.
You get one contact for e-commerce accountants, not a queue. Catford 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 Catford comes with a short explanation of what the figures mean and what, if anything, you should do about them.
You stay in control of e-commerce accountants: drafts go to Catford clients first, with the figures explained, and nothing leaves us until you say so.
Local facts
About Catford
Catford is in South East London, within Lewisham, in the SE6 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 |
|---|---|---|
| Rushey Green | 0.1 mi | N |
| Catford Bridge | 0.2 mi | W |
| Catford South | 0.6 mi | SE |
| Hither Green | 0.7 mi | NE |
| Ladywell | 0.8 mi | N |
| Lewisham Central | 0.9 mi | NE |
| Crofton Park, Lewisham | 1.0 mi | NW |
| Bellingham | 1 mi | S |
Worth knowing
Rules that come up in this work
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.
Allowable expenses
Expense claims are where a return is won or lost in an enquiry. The test is wholly and exclusively for the trade; where a cost is mixed, the business proportion can be claimed if it can be identified. Capital items such as equipment and vans are relieved through capital allowances rather than as expenses, except under the cash basis where they are simply deducted when paid.
Crypto records and reporting
HMRC treats cryptoassets as property. Swapping one token for another, spending crypto or gifting it are all disposals for Capital Gains Tax, and staking and lending rewards are income. Gains are computed under pooling rules with same-day and 30-day matching. From 2026 HMRC receives data from exchanges worldwide under the Cryptoasset Reporting Framework, so unreported activity is increasingly visible.
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.
Dormant companies
A dormant company is one with no significant accounting transactions in the year, where the only permitted entries are the payment for shares on incorporation, Companies House fees and penalties. It still files a confirmation statement and simplified dormant accounts every year. A bank charge or an accountant's fee paid from the company ends dormancy and requires full accounts.
The trading and property allowances
The first £1,000 of trading income and, separately, the first £1,000 of property income each year is tax free under the trading and property allowances. Below those figures no return is needed for that income. Above them you can deduct the £1,000 allowance instead of actual expenses if that is better, which suits side businesses and single-room lets with few costs.
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.
Questions
E-commerce Accountants questions from Catford
What is in the £79 single-channel package?
Monthly bookkeeping reconciled to one marketplace or store's reports, software integration, and the annual accounts and tax return (Corporation Tax for a company or Self Assessment for a sole trader). It is for sellers under the £90,000 VAT threshold; once VAT registration is needed the £129 package applies.
Why does e-commerce bookkeeping cost more than ordinary bookkeeping?
Because a single payout from a marketplace bundles hundreds of sales, fees, refunds, advertising charges and reserves, and each has a different VAT treatment. Reconciling the payout to the underlying report is the job. Our fee is fixed by channels and VAT status rather than by transaction count for exactly this reason.
Who accounts for VAT on marketplace sales?
For goods sold to UK consumers through an online marketplace, the marketplace accounts for the VAT if the seller is overseas or the goods are imported in consignments up to £135. A UK seller selling UK-held goods to UK customers accounts for their own VAT. Mixed situations are common and we separate them on every return.
How are imports treated?
Import VAT is charged when goods enter the UK and can be reclaimed as input VAT if you are registered, using postponed VAT accounting so nothing is paid at the border. Customs duty depends on the goods and origin and is a cost, not reclaimable. We make sure the C79 or postponed accounting statements are matched to the return.
I sell to EU customers. What VAT applies?
Since 2021 sales of goods to EU consumers are exports from the UK, zero-rated here, with EU VAT due in the customer's country. The EU's Import One Stop Shop lets you account for consignments under €150 through one registration. Above that, local registration or the customer paying on delivery. We advise on the right route for your volumes.
When do I need the inventory package?
When you hold meaningful stock. Without inventory accounting, the cost of goods purchased is expensed when bought, which distorts profit between periods and misstates the balance sheet. The £179 package tracks stock, calculates cost of sales and values closing stock, which lenders, investors and HMRC all expect from a stock-holding business.
Which deadlines matter most for e-commerce accountants?
The next four dates that apply to e-commerce accountants are shown at the top of this page, calculated from today. For Catford 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 Catford?
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 e-commerce accountants. Once you confirm, we tell you exactly which records to send and the work begins. Most Catford clients are set up within a day.
Let us take the deadlines off your plate in Catford
Tell us what you need. You get one fixed fee in writing, and nothing is filed until you approve it.