| Retirement Plan Contribution Limits | 2000 | 2021 |
| IRA for those under age 50 | $6,000 | $6,000 |
| IRA for those 50 and over | $7,000 | $7,000 |
| SIMPLE plan for those under age 50 | $13,500 | $13,500 |
| SIMPLE plan for those 50 and over | $16,500 | $16,500 |
| 401(k) plan for those under age 50 | $19,500 | $19,500 |
| 401(k) plan for those 50 and over | $26,000 | $26,000 |
| Health Savings Account (HSA) Contribution Limits | 2000 | 2021 |
| Self only | $3,550 | $3,600 |
| Family | $7,100 | $7,200 |
| Additional for 55 and over | $1,000 | $1,000 |