Tax Basics
Understand income taxes, withholding, filing basics, common tax documents, deductions, and how to prepare for tax obligations.
What Tax Basics gets you.
By the end of this upgrade, you will understand how your income is taxed, what your paycheck withholding covers, and what documents you need to file.
- Most recent pay stub
- Prior year tax return, if available
- W-4 (or equivalent withholding form) on file with your employer
- List of income sources for the current year
Run the upgrade.
- 01
Identify your income types
List every income source (W-2 wages, 1099 contract income, investment income, side income) since each is taxed and reported differently.
- 02
Understand gross vs. taxable income
Review your pay stub to see how pre-tax deductions (retirement contributions, health premiums) reduce the income that gets taxed.
- 03
Review your withholding
Check your W-4 elections and compare current withholding to your expected tax liability to avoid a large refund or a balance due.
- 04
Learn the difference between deductions and credits
A deduction reduces taxable income; a credit reduces tax owed dollar-for-dollar. Note which ones you may qualify for based on your situation.
- 05
Gather your filing documents
Collect W-2s, 1099s, and receipts for deductible expenses as they arrive so filing season does not require a scramble.
- 06
Confirm current-year rates and limits
Look up this year's tax brackets, standard deduction, and contribution limits from the IRS or your state tax authority since these change annually.
- All income sources for the year are identified
- Withholding has been reviewed against expected liability
- Key filing documents are being collected in one place
- You can explain the difference between a deduction and a credit
Annually
- Re-check withholding after any income or job change
- Update W-4 after marriage, dependents, or major income changes
- Verify current-year tax figures before filing
This is general education, not tax advice; confirm current rates, forms, and rules with the IRS, your state tax authority, or a licensed tax professional.