入账日期英语缩写怎么说

The abbreviation for "posting date" in English is "post date". This term refers to the date on which a financial transaction is recorded in an account or ledger. It is also sometimes referred to as the "transaction date" or "booking date".

For example, you might say something like "The post date for this transaction was December 31st" or "The booking date for this purchase was January 1st".

I hope this helps! Let me know if you have any other questions.