Know the difference between a tax credit and deduction

A deduction generally reduces taxable income, while a credit generally reduces tax under its rules.

Words to know

• Withholding: Money taken from a paycheck and sent toward taxes.
• Tax return: The form used to report income and calculate tax for a year.
• Tax credit: An amount that may reduce tax under the credit rules.

The main idea

Eligibility, phaseouts, refundability, and documentation vary by provision.

Use this lesson as a starting point. Check the current numbers, written terms, and dates that apply to you. If a detail is missing, leave it blank until an official record or qualified professional can confirm it.

What can change the answer

• Tax rules and dollar limits can change by tax year.
• Withholding and estimated payments are prepayments, while the return calculates the final result.
• Refundable credits can create or increase a refund even after tax reaches zero.

Three things to remember

• Credits and deductions work differently
• Eligibility rules matter
• Keep supporting records

Common mistakes to avoid

• Treating a refund as proof that withholding was exactly right.
• Using an old-year limit or form without checking the current IRS version.
• Sharing tax credentials or paying someone who promises a guaranteed refund.

Try these steps

• List potential items
• Check current official requirements
• Ask a tax professional when uncertain

Questions to ask yourself

• Which tax year and form apply?
• Which numbers came from an official document?
• Does the issue require a qualified tax professional?