If you’re self-employed and don’t have withholding from paychecks, you probably have to make estimated tax payments. These payments must be sent to the IRS on a quarterly basis. The third 2019 estimated tax payment deadline for individuals is Monday, September 16. Even...
To avoid interest and penalties, you must make sufficient federal income tax payments long before your April filing deadline through withholding, estimated tax payments, or a combination of the two. The third 2018 estimated tax payment deadline for individuals is Septe...