White-label capacity for UK accounting firms.
Bookkeeping and MTD-ready VAT preparation for your UK clients, built inside your own Xero or practice-management environment. Your firm keeps the HMRC agent authorisation and the submission.
A UK client under Making Tax Digital has to produce a VAT return from software carrying an unbroken digital link — no spreadsheet copy-paste into the return — every quarter, alongside CT600 and Companies House deadlines that don't move for a backlog.
Xero
Making Tax Digital means the VAT return must come out of MTD-compatible software with an unbroken digital link — no spreadsheet copy-paste into the return.
The deadlines we track against your ledger.
| Obligation | Frequency | Due | Authority |
|---|---|---|---|
| VAT return and payment (Making Tax Digital)VAT-registered businesses | Quarterly | 1 month and 7 days after the end of the VAT period | HMRC |
| Corporation tax paymentCompanies with profits under £1.5m | Annual | 9 months and 1 day after the end of the accounting period | HMRC |
| CT600 company tax return | Annual | 12 months after the end of the accounting period | HMRC |
| Annual accounts to Companies HousePrivate limited companies | Annual | 9 months after the accounting reference date | Companies House |
| PAYE Real Time Information submission and paymentEmployers | Monthly | RTI on or before each payday; payment by the 22nd of the following month electronically | HMRC |
| Self Assessment return and balancing paymentDirectors and sole traders | Annual | 31 January | HMRC |
Last reviewed against the source . These are the standard dates. Extensions through a registered agent, a non-calendar year end, and volume-based filing frequencies all shift them — confirm your own dates with HMRC. This is general information, not tax advice.
Firms use us for the production layer: bookkeeping, quarterly VAT preparation under MTD, and the accounts and CT600 workpapers assembled ready for review. We work inside your Xero or practice-management environment under your client codes, and we are never client-facing.
What stays with your registered agent
Your firm keeps the HMRC agent authorisation and makes the submission. We prepare MTD-compliant, reconciled files to your standard; we never submit under our own agent code.
The same file discipline, already proven directly.
Salt has no white-label clients in United Kingdomyet. What's below is the direct-delivery work the process is built on — the same reconciliation and handoff standard a white-label file goes through.
UK professional services firm preparing for funding
One set of numbers, four audiences that each wanted them differently
A UK firm approaching equity investors and lenders needed the same accurate financials reshaped into the formats each reviewer expected.
Small corporations and LLCs across the US and UK
Books built to be handed straight to someone else's CPA
Several small businesses needed reliable QuickBooks bookkeeping organised well enough to pass cleanly to their own accountant for annual filing and audit.
The rest of the white-label section
Send us a UK client file.
Tell us where you trade and what shape the books are in. You get scope, price and a start date in writing within one business day — no obligation.