What value can I use under Invoice Date attribute in Invoice Approval Rules for system date?

Summary:

What particular value should I input under the Invoice Date column for Invoice Approval Rules so that I set a rule that auto-rejects invoices with invoice dates that are far from today's date (example: Today is 12/22/2025, I want the ability to auto-reject invoices that have invoice dates 10 years from now).

Content (please ensure you mask any confidential information):

We have a requirement from the business

"Business needs the ability to not able to enter a year on the invoice date that is more than X or XX years in the future, to avoid keying the invoice dates incorrectly. Example: Instead of 2025, the user enters 2205.