How to Record a Monthly Bank Loan Repayment Splitting Principal and Interest
Paying the monthly installment on a bank loan taken to open or expand the restaurant, separating debt reduction from interest expense.
| Account Name | Type | Debit ($) | Credit ($) |
|---|---|---|---|
| Notes Payable (Principal) | Liability (-) | 1,500.00 | - |
| Interest Expense | Expense (+) | 300.00 | - |
| Cash / Bank | Asset (-) | - | 1,800.00 |
💡 Accountant's Note
Every loan payment is split between reducing the principal debt and paying the cost of borrowing (interest). Only the interest is an expense.
Practitioner & Systems Framework
💻 ERP Architecture
Obtain an amortization table from the bank showing the exact principal and interest split for every monthly installment. Enter this table into the ERP and use it as the basis for every loan repayment entry — do not estimate the split. The interest component decreases each month as the outstanding principal reduces (for a standard amortizing loan). Accrue month-end interest if the payment date falls after month-end.
⚠️ Audit Flags
Auditors will request the loan agreement, the bank's amortization schedule, and bank statements confirming repayments. They reconcile the outstanding Notes Payable balance to the bank's confirmation of the loan balance. Any discrepancy between the ERP balance and the bank's confirmation must be explained. Interest expense is a deductible cost — ensure it is clearly documented for tax purposes.
📄 Required Documentation
Loan agreement, bank amortization schedule (principal vs. interest split per installment), bank statement confirming installment payments, Notes Payable reconciliation to bank confirmation, Interest Expense ledger, and bank confirmation letter at year-end.
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Expert Analysis by Qusai Ahmad
General Accountant Supervisor & IFRS Specialist
Specialized in SAP GUI automation and Middle Eastern tax compliance. Building digital tools for the next generation of finance leaders.