If you haven’t done your final tax planning review yet, now’s the time.
Waiting until tax season to look at your numbers could mean missing out on deductions, credits, or opportunities to lower your bill before the year ends.
This guide walks you through the steps to evaluate your 2025 finances, spot potential tax-saving opportunities, and prepare for a smoother filing season.
1. Review Your Income
Start by comparing this year’s income to last year’s.
If your earnings increased, more of your income may be taxed at higher rates due to tax bracket creep: When rising income pushes you into a higher tax bracket, even if your lifestyle hasn’t changed.
A higher income can also cause phaseouts, reducing your eligibility for deductions and credits that you may have claimed before.
Visit the IRS’s website on the 2025 Tax Brackets
2. Examine Life Changes
Major life events often come with tax consequences. Reflect on any big changes this year that might affect your return.
Common examples include:
- Buying or selling a home
- Refinancing or taking on a new mortgage
- Getting married or divorced
- Having a child
- Changing jobs or starting a business
- Large medical expenses
Each of these events may open new deductions, credits, or filing requirements. Reviewing before the end of the year ensures you capture them properly.
3. Know What’s New in 2025
The One Big Beautiful Bill Act (OBBBA) passed earlier this year introduced several updates that may affect your taxes.
Here are some key highlights:
- Up to $25,000 of tip income can be excluded from taxable income.
- Up to $12,500 of overtime income ($25,000 for joint filers) can also be excluded.
- Standard deduction amounts have increased.
- A new $6,000 senior deduction applies for qualifying taxpayers.
- The Child Tax Credit increased to $2,200 per child.
- The State and Local Tax (SALT) deduction cap has risen to $40,000.
These changes can significantly impact your refund or tax bill, especially if your income or family situation has shifted. For more information on The OBBBA Tips & Overtime, visit our in-depth post.
4. Maximize Your Retirement Savings
Retirement accounts remain one of the best tools for lowering taxable income while saving for the future.
If you have not maxed out your contributions, you still have time before December 31.
Contribution limits for 2025:
- 401(k): Up to $23,500 (or $31,000 if age 50+)
- IRA: Up to $7,000 (or $8,000 if age 50+)
Business owners can also contribute to SEP IRAs or Solo 401(k)s, with higher contribution limits based on net income.
See the full Contribution Limits for 2025
5. Double-Check Available Credits
Tax credits directly reduce your tax bill dollar for dollar. Reviewing your eligibility now gives you time to make qualifying payments or adjustments before year-end.
Credits worth reviewing:
- Child Tax Credit
- Earned Income Tax Credit (EITC)
- Premium Tax Credit for health coverage
- Adoption Credit
- Elderly or Disabled Credit
Education Credits, including the Lifetime Learning Credit and American Opportunity Credit
6. Avoid Tax Surprises
The goal of year-end planning is simple: no surprises in April.
A quick review now can prevent costly errors later. Ask yourself:
- Did you withhold enough taxes from your paycheck?
- Are your estimated quarterly payments accurate?
- Have you adjusted for major income changes this year?
If anything looks off, now is the time to correct it.
Final Thoughts
The best time to plan for taxes is before the year ends. A few hours of review can save thousands of dollars and a lot of stress when filing season arrives.
Check your income, account for life changes, update your retirement contributions, and understand new tax law updates. These steps can make all the difference in how much you keep in your pocket.