If the words 'bank reconciliation' make your eyes glaze over, you're in the right place. This guide will explain what it is, why it matters more than you might think, and how RentalBux makes the whole thing surprisingly simple — even if you've never done it before.
What is bank reconciliation, and why should you care?
Bank reconciliation is simply the process of checking that the transactions in your RentalBux account match what's actually happened in your bank account. You're making sure nothing has been missed, nothing is duplicated, and everything adds up correctly.
For landlords, this matters for three big reasons:
Accuracy: Your MTD quarterly figures are only as good as your records. A missing expense or an unrecorded rent payment can mean you overpay or underpay tax.
Audit trail: If HMRC ever asks questions, a clean reconciliation history shows your books are in order.
Peace of mind: You always know exactly where you stand financially, property by property.
How often should you reconcile?
Monthly is ideal. It only takes 10 to 20 minutes once you're set up, and it means you're never scrambling at quarterly submission time. Many landlords do it at the same time each month — on the first of the month, or the day they receive their letting agent statement.
The bank reconciliation process in RentalBux — step by step
Step 1: Import your bank statement
You have two ways to get bank data into RentalBux:
CSV or XLS upload: Download a statement from your online banking as a CSV or XLS file, then upload it in RentalBux under Bank > Import Bank Statement.
Auto-import: If you use the auto-bank link feature, RentalBux can pull statements from your bank when you sync bank data.
Step 2: Review auto-matched transactions
Once your statement is imported, RentalBux will automatically try to match each bank transaction against an existing invoice or bill in your account. Green items are confirmed matches. Other items need your review.
Step 3: Confirm matched transactions
For each green auto-match:
1. Check that the bank amount matches the invoice or bill amount.
2. Click Confirm to mark it as reconciled.
Step 4: Resolve unmatched items
For other items, you have three options:
Match manually: Find the corresponding invoice or bill and link it yourself.
Create new record: If there's no existing invoice or bill, create one from the transaction.
Step 5: Check your running balance
Once all transactions are matched, your RentalBux balance should match your bank statement's closing balance exactly. RentalBux shows this comparison at the Bank tab.
What about properties managed by letting agents?
If a letting agent collects rent on your behalf, they'll typically send you a monthly landlord statement showing rent received, agent fees deducted, and repairs charged. You can upload this statement directly to RentalBux. The platform will auto-categorise the income and expense lines and match them against any invoices you've already created.
How reconciliation connects to your MTD submission
When it's time to file your quarterly MTD update, RentalBux pulls figures from your reconciled transactions. This means:
Every income figure has been confirmed against an actual bank receipt
Every expense has been verified against a real payment
Your submission to HMRC reflects your actual financial position — not just estimates
Staying on top of bank reconciliation each month means your quarterly MTD submission takes minutes, not hours. Think of reconciliation as doing the hard work in small batches rather than one big scramble every three months.