The Moment
You received $100,000. An inheritance, a business sale, a legal settlement, a property liquidation. At this level, the windfall is large enough to alter your financial trajectory — but also large enough to attract bad advice, emotional decisions, and family pressure.
The 60-90 day rule applies with full force. Park in a HYSA. Tell almost no one. Assemble professionals. Make a plan. Then execute.
The 90-Day Plan
Days 1-14 — Secure. HYSA or short-term Treasury bills. Stay under $250,000 per bank for FDIC coverage. No spending. No lending. No investing.
Days 14-30 — Tax assessment. CPA determines the tax liability based on the source. An inheritance is generally tax-free. An investment gain or business sale has capital gains implications. A legal settlement depends on the type. Know your tax bill before deploying any money.
Days 30-60 — Financial plan. Fee-only advisor consultation ($300-$1,500) builds a comprehensive plan: debt elimination, retirement acceleration, investment strategy, insurance review, estate planning.
Days 60-90 — Deploy. - All consumer debt: eliminated - Emergency fund: 6 months, fully funded - 401(k): max contribution for the year ($23,500) - Roth IRA: max ($7,000 via backdoor if needed) - Mega backdoor Roth: max if available ($30,000-$45,000) - Taxable brokerage: remainder in diversified index funds - Estate plan: will, trust, POA, beneficiary updates - Umbrella insurance: $1-2M policy ($200-$400/year)
$100,000 invested at 7% for 25 years = $543,000. The deployment plan you execute in the next 90 days determines whether that growth happens for you.
Run Your Numbers
Enter your windfall details.
$100,000 Windfall Allocator
Major windfall. At this scale, tax planning matters — consider talking to a CPA before deploying.
Educational illustration — not financial advice. Math: @/lib/finance/allocation.ts. Allocation order follows the canonical waterfall: high-interest debt → emergency reserves → captured match → tax-advantaged room → taxable invest.
What to explore next
- →How do I find a fee-only financial advisor?
- →What is the best investment strategy for $100,000?
- →Do I need a trust at this net worth level?
Frequently Asked Questions
Should I quit my job?
No. $100,000 at a 4% withdrawal rate supports $4,000/year — not a livable income. Keep working. Use the windfall to accelerate your financial independence timeline, not to fund an early exit. $100,000 invested for 15 more working years becomes $275,000. That is meaningful retirement money.
How do I handle family asking for money?
Set a giving budget (5-10% of the windfall = $5,000-$10,000). Gift what you choose to give — never lend with expectation of repayment. Once the budget is allocated, communicate that it is complete. 'I have set aside $X for gifts and support. Once it is gone, it is gone.' Protect the remainder for your financial plan.