Yes, you can put and pay any amount that you want to. The vouchers are totally optional.
You can also pay online and not use the voucher at all.
https://www.irs.gov/newsroom/heres-how-and-when-to-pay-estimated-taxes
**Disclaimer: This post is for discussion purposes only and is NOT tax advice. The author takes no responsibility for the accuracy of any information in this post.**
