Bookkeepers + Self-Assessment Tax Return: The Challenge
As bookkeeper, preparing bank statements for self-assessment tax return is a common but time-consuming task. Self-assessment requires reviewing a full year of bank transactions to identify income, allowable expenses, and taxable events. Doing this manually from PDFs takes hours.
How BankScan AI Helps Bookkeepers with Self-Assessment Tax Return
BankScan AI handles every major UK bank format automatically. Upload the PDF, download the spreadsheet — no manual data entry needed. For self-assessment tax return specifically, BankScan AI extracts Self-employment income, rental income, interest earned, dividend receipts, allow automatically.
How Bookkeepers Handle Self-Assessment Tax Return
When preparing bank statements for self-assessment tax return, bookkeepers need to Bookkeepers collect bank statements from clients weekly or monthly, categorise each transaction against the chart of accounts, reconcile balances, and. BankScan AI automates the data extraction step.
Key terms you'll encounter: chart of accounts, bank feed, transaction categorisation, month-end close.
How It Works
Upload bank statement PDFs
Supports all major banks. Upload Full tax year (6 April to 5 April), so 12 months of statements of statements for self-assessment tax return.
AI extracts what you need
Our AI extracts Self-employment income, rental income, interest earned, divi — formatted for bookkeepers workflows.
Complete your self-assessment tax return work
Download Excel files ready for self-assessment tax return. Transactions categorised by SA100 box number or trade income/expense type; annual totals per category for direct entry into tax return
Supported Banks
BankScan AI works with all major UK and US banks, including:
Features for Bookkeepers — Self-Assessment Tax Return
- Built for Bookkeepers — Saves approximately 30 minutes per client per month on data entry, freeing up 8-10 hours per week for a bookkeeper with 20+ clients
- Software compatible — Output works directly with Xero, QuickBooks Online, FreeAgent
- Built for Self-Assessment Tax Return — Convert 12 months of bank statements to Excel in minutes. Filter, sort, and categorise transactions to identify income and allowable expenses for your SA100.
- Key data extracted — Self-employment income, rental income, interest earned, dividend receipts, allowable business expenses by category, capital gains proceeds
Compliance: Bookkeepers + Self-Assessment Tax Return
When bookkeepers prepare bank statements for self-assessment tax return, specific compliance requirements apply.
- Bookkeepers operating under ICB or IAB membership must follow professional standards for data handling and client confidentiality. GDPR applies to all client financial data, and Making Tax Digital requires digital record-keeping for VAT-registered clients.
- Legal basis: Taxes Management Act 1970 sections 8-12; HMRC record-keeping requirements under SA BK3 guidance
Self-Assessment Tax Return — Built for Bookkeepers
Paper returns due 31 October, online returns due 31 January following the tax year; late filing triggers automatic penalties starting at 100 GBP
Try Free — Bookkeepers + Self-Assessment Tax Return