

Annual Percentage Rate (APR) is the yearly cost of borrowing expressed as a percentage, including the interest rate plus applicable fees and charges, giving a more complete picture of the true cost of a loan or credit product.
In India, lenders and card issuers are required to disclose APR-like figures (often termed the effective annual interest rate) to ensure transparency under RBI's fair practices code for loans and credit cards.
While the nominal interest rate only reflects the cost of borrowing the principal, APR also factors in processing fees, late payment charges, and other costs, making it a more accurate tool for comparing loan or card offers across lenders.
Businesses evaluating working capital loans, credit lines, or corporate credit cards should compare APRs rather than headline interest rates alone to understand the true cost of financing.