If you are a W4 or 1099 employee, sure. If you are the one man who runs your own car detailing operation or some other one man show the tax man thinking you've

If you are a W4 or 1099 employee, sure. If you are the one man who runs your own car detailing operation or some other one man show the tax man thinking you've done wrong is often existential threat. "You owe us $110k, if you don't think you owe us this much feel free to check out work and send back your own math" is not exactly on the same order as an unexpected several hundred dollar bill.