If the IRS is paying 7%, then sure.
by EricCartman (2024-04-18 09:11:17)

In reply to: I was right not to apply my refund, right?  posted by ndtnguy


That appears to be on corporate overpayments, per the link below.

If that is the same for individuals, then yea I'd overpay and pick up the yield. Liquidity would be my only real concern here.