A Journal Voucher is used to make entries to the accounting system, which are not made through other systems, such as accounts payable.
The Reference No. Codes that may be used with the Source "GAB" are:
| Reference No. | Description | Reference No. | Description |
| AC | Accrual | DR | Depreciation Expense |
| AL | Allocations | GC | Gift Corrections (used only by GAO & OAUR) |
| BC | Bank Charge | GF | Gift Transactions (used only by GAO & OAUR) |
| BD | Bank Deposit/Incoming Wire Transfer | II | Interdepartmental Charges |
| BK | Bookstore Charges | IX | Interest Accrual – External (used only by GAO) |
| BL | Centralized Billing (used by Accounts Payable) | MC | Accrual/Reversal (automated reversing entries/ will reverse the beginning of next month) |
| BT | Cash Transfers between Banks | MS | Mailing Services Charges |
| CC | Conference Center Charges | NG | Other Journal Vouchers |
| CM | Div of Comparative Medicine (RRF ) Charges | PT | Printing Services Charges |
| CP | Capitalizations | RU | Returned Checks University |
| CT | Cost Transfer (use Cost Transfer Form for RX trans.) | TM | Human Resources Temporary Pool Charges |
| DC | Correct Deposit | WR | Outgoing Wire Transfer |