As a divorced parent with self-employed income my taxes can get complex. Years ago I screwed up, forgot a smaller 1099(?), IRS sent me a bill for what I owed +

As a divorced parent with self-employed income my taxes can get complex. Years ago I screwed up, forgot a smaller 1099(?), IRS sent me a bill for what I owed + 8%. I stopped stressing since. I make best effort but a couple percent doesn't matter if your return is basically honest. It only hurts if you're being real "creatve"