You make quarterly estimated tax payments to the IRS if you are self-employed or don’t have taxes withheld from your income ...

Quarterly estimated tax payments apply to individuals and businesses whose income is not fully covered by withholding.

For many of us, Tax Day comes but once a year. For others, taxes come due more often. Freelancers, small business owners and those earning over a certain amount from a side hustle are among those who ...

ProPublica is a nonprofit newsroom that investigates abuses of power. Sign up to receive our biggest stories as soon as they’re published. Over the years, the IRS has created a vast network of forms.