Written by — Co-Founder, Expert Sapiens
Reviewed March 2026
Tax
What Is Tax Planning?
Definition
Tax planning is the process of structuring your finances and decisions throughout the year to legally minimize your tax liability — as distinct from tax preparation, which files what has already happened.
Effective tax planning happens before a tax event — timing income, structuring transactions, choosing the right business entity, maximizing retirement contributions, harvesting losses, and making elections before year-end deadlines close. By the time your tax preparer sees your return, most opportunities to save have already passed. Tax planning is forward-looking; tax preparation is backward-looking. The strategies available depend heavily on your situation: a freelancer has different tools than an S-Corp owner, who has different tools than a founder with equity compensation or an investor with capital gains.
Why it matters
Most individuals and business owners pay more in taxes than they need to, simply because they haven't planned proactively. A single advisory session with a tax planning specialist can identify strategies you weren't using — entity structure optimization, timing decisions, retirement plan contributions — that pay for themselves many times over in tax savings in the first year.