Changing Jobs

The plain answer

Changing jobs means coordinating your last paycheck, health coverage, retirement accounts, taxes, and new benefit elections. The transition can improve your pay or career, but missed deadlines can cost you money or leave you uninsured. Make a written timeline before your final day and keep enough cash for any gap between paychecks.

How it actually works

Your old employer and new employer each follow their own payroll and benefits calendars. Your final paycheck may include regular wages, approved expenses, and unused paid time off if company policy or state law requires a payout. A bonus, commission, or equity award may follow different rules, so confirm the amount, payment date, and conditions in writing.

Health coverage may end on your final day or at the end of the month. Your choices can include the new employer’s plan, a spouse or partner’s plan, an individual policy, or continuation coverage. The Consolidated Omnibus Budget Reconciliation Act, commonly called COBRA, may let you keep an eligible employer plan temporarily, but you usually pay the full premium and an administrative charge.

A 401(k) is a workplace retirement plan that can stay with a former employer, move to a new employer’s plan if accepted, move through a direct rollover to an individual retirement arrangement (IRA), or be paid to you. A direct rollover sends the money between retirement accounts without making it current spending money. Cashing out creates taxes and may create an additional tax, so compare the account’s fees, investments, protections, and convenience before moving it.

Contribution limits follow you across employers. In 2026, your combined elective deferrals to covered workplace plans are generally limited to $24,500. The IRA contribution limit is $7,500, while an eligible rollover generally does not use that annual contribution limit.

Changing jobs can also change your tax withholding. Withholding is money an employer sends toward your expected tax bill. If your pay rises, you receive a large bonus, or two jobs overlap, review your withholding instead of assuming each payroll system can see the other job.

What this means for you

Before leaving, save personal copies of pay statements, tax forms, benefit summaries, retirement statements, equity documents, and contact information for payroll and benefits. Do not take confidential company information. Confirm your final pay, expense reimbursements, paid time off treatment, insurance end date, and any deadlines tied to bonuses or equity.

Then build a transition checklist:

• Compare the old coverage end date with the new coverage start date.
• Keep cash available for a delayed paycheck, insurance premium, or move.
• Submit new tax withholding and benefit elections by their deadlines.
• Check how much you already contributed to workplace plans this year.
• Decide what to do with the old retirement account after comparing all options.
• Update automatic transfers once your new take-home pay is known.

Higher pay can make every goal feel urgent at once, but committing the entire increase removes flexibility. Let the first complete paycheck show your actual take-home pay, then use the order of operations for your money to direct the difference.

Common mistakes

One common mistake is assuming benefits start immediately. Confirm the effective date and arrange coverage for any gap. Also check whether prescriptions, planned care, or providers will be covered under the new plan.

Another mistake is exceeding the workplace contribution limit because neither employer knows what you contributed at the other job. Give the new payroll team the information it requests and monitor your year-to-date total.

Do not rush an old retirement account decision because a salesperson or former employer contacts you. A rollover can improve convenience, but it can also change fees, investment choices, creditor protections, and access rules. Compare those tradeoffs before signing paperwork.

Finally, do not count on a bonus, commission, or unvested equity until the written plan terms say you earned it. Leaving before a vesting or payment date can change what you receive.

Related pages

• I changed jobs
• What to do with an old 401(k)
• 401(k) rollovers
• Understanding your benefits