Contributing to a tax-advantaged retirement plan can help you reduce taxes and save for retirement. If your employer offers a 401(k) or Roth 401(k) plan, a decision to maximize your 401(k) Plan can be a smart way to build a substantial sum of money. If you’re not already contributing the maximum allowed, consider increasing your contribution rate. Because of tax-deferred compounding (tax-free in the case of Roth accounts), boosting contributions can have a major impact on the size of your nest egg at retirement. With a 401(k), an employee makes an election to have a certain amount of pay deferred and contributed by an employer on his or her behalf to the plan. The contribution limit for 2020 is $19,500. Employees age 50 or older by year...