Retirement Planning Cheat Sheet

Retirement planning guide — 401(k), IRA, Roth, Social Security, the 4% rule, savings targets by age, and building a retirement strategy.

Last Updated: July 15, 2025

Retirement Accounts

Account2024 LimitTax Treatment
401(k)$23,000 (+$7,500 catch-up 50+)Pre-tax in, tax-deferred growth, taxed on withdrawal
Roth IRA$7,000 (+$1,000 catch-up 50+)After-tax in, tax-free growth, tax-free withdrawal
Traditional IRA$7,000 (+$1,000 catch-up)Pre-tax in (income limits), tax-deferred growth, taxed on withdrawal

Savings Targets by Age

AgeTarget (× Annual Income)
301× salary
403× salary
506× salary
608× salary
6710× salary

The 4% Rule

ConceptExplanation
Safe withdrawal rateWithdraw 4% of portfolio in year 1, adjust for inflation thereafter
Example$1M portfolio → $40K/year. $2M → $80K/year.
Success rate~95% over 30 years with 50/50 stock/bond portfolio

Order of Operations

1. 401(k) match
Contribute enough to get full employer match — it's free money, 100% immediate return
2. Emergency fund
3-6 months expenses in high-yield savings
3. Max Roth IRA
Tax-free growth — especially valuable for young investors
4. Max 401(k)
Up to the $23K limit
5. Taxable brokerage
Anything beyond tax-advantaged limits
Pro Tip: Start investing early. $5,000/year from age 25 to 35 (then stopping) grows more by 65 than $5,000/year from 35 to 65 — because of compound interest. Your 20s are a compounding superpower you can never get back.
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