Accountant for B2B SaaS Companies UK
As an accountant for B2B SaaS companies UK founders trust, we handle annual contracts, deferred revenue, enterprise invoicing and R&D claims, so you can focus on closing deals. We are accountants who understand recurring revenue and long sales cycles.
We make the numbers make sense. NDCA is an ACCA-regulated accountancy practice working with UK B2B SaaS companies, from early-stage platforms signing their first enterprise contracts to scale-ups managing multi-year deals and dedicated finance teams. We charge one fixed monthly fee for everything agreed upfront.
Contact us today for a free consultation to walk through your annual contracts, deferred revenue and R&D claims, and see how a fixed-fee accountant for B2B SaaS companies UK can save you hours every month.
What we handle for B2B SaaS companies
Enterprise SaaS deals rarely look like a simple monthly subscription. Annual and multi-year contracts, upfront payments, deferred revenue and procurement processes with purchase orders and 60-day payment terms all need proper handling. We recognise revenue correctly across contract terms, chase enterprise invoicing without the guesswork, and claim R&D tax relief on platform and integration development. If you want the wider picture on how a specialist accountant fits your business, our accountants for UK tech and SaaS businesses page covers it in more depth.
Revenue recognition, VAT and the software side
Deferred revenue, reverse charge VAT and multi-year contracts each need their own careful treatment. Get one wrong and either HMRC or your investors notice.
Deferred revenue is where most B2B SaaS accounts go wrong. An annual contract paid upfront is not a year one lump of income, it is recognised month by month as the service is delivered, and your books need to reflect that correctly for both HMRC and any investors reviewing your numbers. Selling to enterprise clients in the EU or US usually means reverse charge VAT rather than charging UK VAT, and we get that treatment right from the first invoice. We also plan ahead for corporation tax, so a strong sales quarter does not turn into a surprise bill.
How NDCA works
Three things make our service different for B2B SaaS companies specifically.
You pay one fixed monthly fee for everything agreed upfront. No surprise bills, no hourly rate creeping up when you need us most. We handle your bookkeeping, VAT returns, payroll, annual accounts and corporation tax, plus ongoing advice on contract structuring and R&D claims, all from one point of contact who already knows your business.
The software we use: Xero and ApprovalMax
For B2B SaaS companies with annual and multi-year contracts, Xero is set up with deferred revenue schedules so income is recognised correctly month by month. Enterprise invoices, purchase orders and payment terms are tracked and reconciled to bank receipts, and ApprovalMax keeps procurement and approval workflows organised as your client list grows.
We run everything through Xero, set up to handle deferred revenue schedules and multi-currency enterprise billing correctly from day one. For businesses managing purchase orders and approval workflows with larger clients, we connect ApprovalMax so procurement and invoicing stay organised without extra admin on your side.
Enterprise contracts and deferred revenue keeping you up at night?
Multi-year contracts. Deferred revenue schedules. Purchase orders with 60-day terms. Reverse charge VAT on overseas clients. We handle the lot. Send us your contract mix — we will come back within one working day with a fixed monthly quote.
Reviews
Discover why businesses trust us for dependable accounting services and practical financial advice.
Switching from another accountant
If your current accountant treats every SaaS contract as simple monthly income and does not account for deferred revenue or reverse charge VAT, your numbers may already be wrong. Switching is simpler than people think. We send your current accountant a professional clearance letter, collect your records, and pick up where they left off. Most clients are fully on-boarded within two weeks.
You do not need to wait for the next tax year. You do not need an awkward phone call. We handle it.
Accountant for B2B SaaS companies UK: FAQs
We charge one fixed monthly fee, agreed upfront after a free consultation. The exact amount depends on the complexity of your contracts, transaction volume and whether you need payroll or R&D support, but there are no hourly rates and no surprise bills.
An annual contract paid upfront is not recognised as income all at once. We spread it month by month over the contract term, which keeps your management accounts and corporation tax position accurate and gives investors or lenders numbers they can trust.
Usually not. Sales to VAT-registered businesses in the EU and most countries outside the UK are typically handled under the reverse charge, meaning your client accounts for VAT in their own country rather than you charging UK VAT. We set this up correctly on your invoices from day one.
Deferred revenue is money you have been paid but have not yet earned, because the service is delivered over the length of the contract. Getting this wrong overstates your profit in year one and can lead to an unexpected tax bill, so we track it properly against every contract.
Software subscriptions and hosting, salaries, sales and marketing costs, office and equipment costs, and development work that qualifies for R&D tax relief are all common claimable expenses. We review your specific costs during onboarding.
Yes, a UK company pays UK corporation tax on its worldwide profits, including revenue from overseas clients. VAT is treated separately and usually falls under the reverse charge for B2B sales outside the UK, which we handle as part of your VAT returns.
Yes. We review your development work, including new features, integrations and technical infrastructure, to identify what qualifies for R&D tax relief and prepare the claim alongside your annual accounts.
Ready to get your accounts under control?
