Answers · Individual tax · Form 1040
What Is Estimated Tax?
Estimated tax is the pay-as-you-go system used when withholding is insufficient.
How it works
The rule, and what it turns on.
IRC §6654 safe harbors and annualized-income rules determine required installments; penalties are computed by period.
Example
An S corporation owner can increase W-2 withholding or make Form 1040-ES payments to cover pass- through income.
Common mistakes
What we see go wrong, and what we do instead.
- Waiting until April to pay.
- Ignoring seasonal-income annualization.
A better approach
- Use withholding strategically because wage withholding is generally treated as paid ratably through the year.
Authority
Where this comes from, so you can check it.
IRC §6654; Form 1040-ES and instructions.
Educational information, not individualized tax advice. Treatment depends on your facts, entity classification and tax year, and IRS instructions change. Confirm your own position with us before relying on it. Mint Associates does not provide legal services.
Also asked
The same question, the other ways people put it.
- Who Needs to Make Quarterly Estimated Tax Payments?
Have this question about your own books?
Thirty minutes with someone who does this every day, and you will know where you stand. No obligation.