What Is the Maximum 401(k) Salary Deferral for Employees?
The IRS sets annual limits for how much employees can contribute to a 401(k) plan each year. For 2025, the elective deferral limit is $23,000, with an additional $7,500 catch-up contribution allowed for employees aged 50 or older. These limits typically increase over time to reflect cost-of-living adjustments.
What Contributions Can Be Made to a 401(k) or Profit Sharing Plan?
A 401(k) or Profit Sharing plan can include several types of contributions:
- Employee salary deferrals, either pre-tax or Roth (after-tax)
- Employer matching contributions to encourage participation
- Employer profit-sharing contributions that reward company performance
Together, these contributions allow participants to build retirement savings while providing tax advantages for both employees and employers.
Can 401(k) and Profit Sharing Contributions Change Each Year?
Yes. Contribution levels can be adjusted annually based on plan design, business profitability, or participant preferences. Employers can choose whether to make or modify matching and profit-sharing contributions, while employees decide how much of their salary to defer within IRS limits. Your plan document outlines which contributions are discretionary or required each year.
When Can I Withdraw Money from a 401(k) Plan?
Withdrawals from a 401(k) are generally allowed once you reach age 59½, retire, or leave your employer. Some plans also allow in-service withdrawals or hardship distributions under specific conditions. Early withdrawals may be subject to income taxes and a 10% IRS penalty unless an exception applies.
Can I Borrow Money from My 401(k) Plan?
Many 401(k) plans allow participants to take loans from their accounts, typically up to 50% of the vested balance or $50,000, whichever is less. Loans must be repaid with interest within a set period, usually five years (longer if used for a primary home). If you don’t repay on time, the unpaid balance may be treated as a taxable distribution.
What Are the Tax Benefits of Contributing to a 401(k)?
Contributions to a traditional 401(k) are made pre-tax, lowering your taxable income for the year and allowing investments to grow tax-deferred. Roth 401(k) contributions are made after-tax, but withdrawals in retirement are tax-free if eligibility requirements are met. Employers can also deduct their matching and profit-sharing contributions as a business expense.
How Does a 401(k) Profit Sharing Plan Work for Employers?
Profit sharing lets employers make discretionary contributions to employee retirement accounts, even if the business does not have uniform earnings each year. This flexibility helps align retirement benefits with company performance and serves as a powerful tool for retention and employee engagement.
Are 401(k) Plans Subject to Compliance Testing?
Yes. Most 401(k) plans undergo annual nondiscrimination testing to ensure contributions do not disproportionately favor highly compensated employees. Safe Harbor plan designs can automatically satisfy these rules, offering simplicity and flexibility for employers.
Can a 401(k) Be Combined with a Cash Balance or Defined Benefit Plan?
Yes. Many businesses layer a 401(k) Profit Sharing plan with a Cash Balance or Defined Benefit plan to create a combination plan. This structure allows owners to make higher, tax-deductible contributions while meeting IRS and DOL compliance requirements.