Accounts and Contribution Rules
Retirement account terms for 401(k), IRA, Roth, SEP, SIMPLE, self-employed plans, salary deferrals, and contribution tax treatment.
This branch groups the account wrappers and contribution mechanics that determine how retirement savings enter the tax-advantaged system.
It covers employer plans, IRAs, Roth and pre-tax contribution choices, small-business retirement accounts, salary deferral arrangements, and account features that affect saving capacity.
In this section
-
Employer Retirement Plan Accounts
Personal-finance terms for 401(k), 403(b), 457, CODA, salary-reduction, safe-harbor, and solo retirement arrangements.
-
401(k) and 403(b) Retirement Plans
Employer retirement account terms for 401(k), 403(b), Roth, safe-harbor, and solo plan variants.
-
401(k) Plan
Employer-sponsored U.S. retirement plan combining payroll contributions, tax advantages, and often employer matching.
-
403(b) Plan
Retirement plan for public-school employees, ministers, and certain tax-exempt organizations, often compared with a 401(k) but built around a different eligible workforce.
-
Roth 401(k)
401(k) contribution option funded with after-tax money, trading current tax relief for tax-free qualified withdrawals later.
-
Safe Harbor 401(k)
401(k) design that uses required employer contributions to simplify key nondiscrimination compliance requirements.
-
Solo 401(k)
401(k)-style retirement plan built for self-employed people and owner-only businesses.
-
457, CODA, and Salary Reduction Arrangements
Salary-reduction and deferred employer plan terms for 457 plans, CODAs, and payroll elections.
-
IRA And Self-Employed Retirement Accounts
Personal-finance terms for traditional, Roth, spousal, self-directed, SEP, SIMPLE, Keogh, and self-employed retirement accounts.
-
IRA Types and Roth or Traditional Accounts
IRA terms for Roth, traditional, spousal, and self-directed retirement account choices.
-
IRA
U.S. retirement account with tax advantages, used alongside or instead of employer-sponsored plans.
-
Roth IRA
After-tax individual retirement account designed for tax-free qualified withdrawals later in retirement.
-
Self-Directed IRA
IRA structure that gives the account owner broader control over investment selection, including certain alternative assets.
-
Spousal IRA
IRA contribution structure that lets a married couple fund retirement savings for a non-earning or low-earning spouse.
-
Traditional IRA
Tax-deferred individual retirement account that may allow a current-year tax deduction and usually taxes withdrawals later in retirement.
-
Self-Employed and Small-Business Retirement Plans
Small-business and self-employed retirement plan terms for owner-only and simplified plans.
-
Keogh Plan
Older tax-advantaged retirement-plan framework for self-employed individuals and small business owners, created under U.S. retirement law.
-
Self-Employed Retirement Plan
Retirement plan structure built for self-employed individuals and owner-operators who save through business income rather than a standard employer payroll setup.
-
SEP IRA
Employer-funded retirement account structure often used by self-employed workers and small businesses because it is simpler than many workplace plans.
-
SIMPLE IRA
Small-employer retirement plan that combines employee salary deferrals with required employer contributions through IRA accounts.
-
Retirement Contribution Tax Treatment
Personal-finance terms for pre-tax, after-tax, Roth, voluntary, tax-deferred, and tax-sheltered retirement contributions.
-
Additional Voluntary Contribution: Enhancing Pension Benefits
Additional Voluntary Contribution (AVC) refers to extra payments that employees can make to their pension scheme to boost the benefits they receive upon retirement. These contributions can be directed towards either the pension payable or a tax-free lump sum.
-
After-Tax Contribution: Definition, Rules, and Limits Explained
A comprehensive overview of after-tax contributions, their definition, relevant rules, limitations, examples, and frequently asked questions.
-
Pre-Tax Contribution: Funds Contributed to an Account Before Taxes Are Deducted
Understanding Pre-Tax Contributions: Their Importance, Mechanisms, and Implications
-
Roth Contributions: Key to Tax-Free Retirement Withdrawals
After-tax contributions that allow for tax-free withdrawals under certain conditions.
-
Tax-Deferred Annuity: Retirement Vehicle Under Section 403(b)
A comprehensive overview of Tax-Deferred Annuities (TDA), their functions under Section 403(b) of the U.S. Internal Revenue Code, contribution limits, tax implications, and relevant considerations for employees of public school systems and qualified charitable organizations.
-
Tax-Sheltered Annuity: Definition, Benefits, and Mechanism
A comprehensive guide to understanding tax-sheltered annuities, including their definition, benefits, working mechanism, eligibility, and frequently asked questions.
Revised on Monday, May 18, 2026