All Post-dated vouchers are maintained in a Post-dated voucher Register.
Go to Gateway of Tally> Display> Exception Reports> Post-Dated Vouchers
Difference in the treatment of Post-dated Vouchers and other Unconventional Vouchers
The major difference between post dated vouchers and other Unconventional vouchers is that post dated Vouchers affect regular books of accounts on the date of the voucher. Post-dated vouchers are not available for selection in Scenarios.