Amortization. Geethu Katherine Johnson June 15, 2020 16:56 Updated Airbase supports amortization/prepayment for Virtual Card Transactions and Bill Payment Transactions. Check out the following articles to learn more: Amortization for Virtual Cards. Amortization for Bill Payments. Related articles Amortization for Bill Payments. Amortization for Virtual Cards. Overview of Reports. Fund Airbase. Overview of Accounting Policy. Comments 0 comments Please sign in to leave a comment.