Mo. Rev. Stat. ch. 143 – Income Tax | Midpage143.005Sections 143.181 and 143.471 effective date143.009Effective date143.011Resident individuals — tax rates — rate reductions, when143.021Tax determined by rates in section 143.011 — no tax on taxable income, when143.022Deduction for business income — business income defined — increase in percentage of subtraction, when143.031Combined return of husband and wife143.041Nonresident individual — inapplicable to out-of-state businesses and employees, when143.051Part-year resident143.061Fiduciaries143.071Corporations — inapplicable to out-of-state businesses, when143.081Credit for income tax paid to another state143.091Meaning of terms143.1000Funding — income tax refund, designating authorized amount, when — contributions143.1001Taxpayers, individuals or corporations may designate tax refund as contribution to veterans' trust fund — amount — procedure — director of revenue's duties — collection costs allowed — list of contributors — confidentiality, violation, penalty — exception143.1002Tax refund credited to home delivered meals trust fund — contributions accepted — director of revenue to transfer contributions, trust fund created — state treasurer to administer fund143.1003Tax refund may be credited to National Guard trust fund — director's duties — penalty for release of information143.1004Tax refund may be designated to the Missouri military family relief fund143.1005Income tax refunds, designation of a portion of to certain charitable organizations — transfer of contributions, procedure143.1006Childhood lead testing fund — refund donation designation143.1008After-school retreat reading and assessment grant program fund, tax refund contribution may be designated — director's duties — sunset provision143.1009Breast cancer awareness trust fund, designation of tax refund permitted — director's duties — sunset provision143.101Definitions143.1013American Red Cross trust fund, refund donation to — fund created — director's duties — sunset provision143.1014Puppy protection trust fund, refund donation to — fund created, use of moneys — director's duties — sunset provision143.1015Foster care and adoptive parents recruitment and retention fund, refund donation to — director's duties143.1016Organ Donor Program fund, designation of refund permitted — director's duties143.1017Developmental disabilities waiting list equity trust fund, refund donation to — fund created — director's duties — sunset provision143.1020Designation of state tax refund to general revenue — transfer of contributions143.1025Workers memorial fund, tax refund contribution may be designated — director's duties143.1026Sahara's law — pediatric cancer research donation — fund created — sunset provision143.1027Missouri National Guard Foundation Fund, tax refund contribution may be designated — fund created — director's duties143.1028Kansas City Regional Law Enforcement Memorial Foundation Fund tax refund designation143.1029Soldiers Memorial Military Museum in St. Louis Fund tax refund designation143.1032Missouri medal of honor fund tax refund designation143.1100Bring jobs home act — definitions — income tax deduction allowed, amount — restrictions — rulemaking authority — sunset143.111Missouri taxable income143.113Deduction for health insurance costs of self-employed individuals, rules143.114Deduction for sales or exchanges of employer securities to a qualified Missouri employee stock ownership plan — information provided to former employees upon separation143.1150First-time home buyer tax deduction — definitions — deduction amount — rulemaking authority — sunset provision143.1160Long-term dignity savings account tax deduction — definitions — deduction amount — rulemaking authority — sunset provision143.1170Foster parent tax deduction — definitions — amount — procedure — rulemaking authority143.118Health care sharing ministry deduction — rulemaking authority143.119Federal health insurance deduction, state tax credit — rulemaking authority — sunset provision143.121Missouri adjusted gross income143.123Taxes on annuities, pensions and retirement allowances, subtraction per taxpayer, maximums per year or six-month period143.124Annuities, pensions, retirement benefits, or retirement allowances provided by state, United States, political subdivisions or any other state, Keogh plans, annuities from defined pension plans and IRAs, amounts subtracted from Missouri adjusted gross income143.125Social Security benefits income tax exemption — amount — rulemaking authority143.127Deduction for restitution received by victims of National Socialist (Nazi) persecution143.131Missouri standard deduction, when used, amount143.141Itemized deductions, when authorized, how computed143.143Provisions of sections 143.131 and 143.141 effective, when143.151Missouri personal exemptions143.161Missouri dependency exemptions143.171Federal income tax deduction, amount, corporate and individual taxpayers143.173Tax deduction for job creation by small businesses, definitions, amount, procedure, sunset date143.174Tax deduction for compensation received as an active duty military member143.175Military personnel, reserves and inactive duty training, deduction, amount143.177Missouri working family tax credit act — definitions — tax credit for percentage of federal earned income tax credit — department duties — annual report — rulemaking authority143.181Missouri nonresident adjusted gross income143.183Professional athletes and entertainers, state income tax revenues from nonresidents — transfers to Missouri arts council trust fund, Missouri humanities council trust fund, Missouri state library networking fund, Missouri public television broadcasting corporation special fund and Missouri historic preservation revolving fund143.191Employer to withhold tax from wages — armed services, withholding from wages or retirement — federal civil service retirement, withholding authorized, when — inapplicable to out-of-state businesses, when143.201Information statement for employee143.2100Definitions — report, contents — rulemaking authority143.2105Definitions — income tax deduction for port cargo volume increase, calculation — claiming procedure143.211Credit for tax withheld143.2110Income tax deduction for cargo — amount, claiming procedure143.2115Definitions — income tax deduction for increased qualified trade activities or capital investment for trade activities — amount, claiming procedure, exclusions — aggregation of claims — recapture — guidelines143.221Employer's return and payment of tax withheld143.225Quarter-monthly remittance, when — deemed filed on time, when — quarter-monthly defined — underpayment penalty, exceptions — electronic funds payment system authorized143.241Employer's and corporate officer's liability for withheld taxes — sale of business, liabilities143.251Employer's failure to withhold143.261Compensation143.265Retirement income, withholding authorized, when143.271Period for computation of taxable income143.281Methods of accounting143.291Adjustments143.301Transitional adjustments143.311Missouri taxable income and tax143.321Exempt associations, trusts, and organizations143.331Resident estate or trust defined143.341Missouri taxable income of resident estate or trust143.351Fiduciary adjustment143.361Credit for income tax paid to another state143.371Nonresident estate or trust defined143.381Missouri taxable income of nonresident estate or trust143.391Share of nonresident estate, trust, or beneficiary in income from Missouri sources143.401General treatment of partners and partnerships143.411Resident partner modifications — nonresident partners, composite returns — withholding required, when, amount143.421Nonresident partner — adjusted gross income from Missouri sources143.425Federal adjustments due to audit, IRS actions, or amended federal tax returns — definitions — reporting requirements — audited partnerships, duties — additional taxes assessed, when — estimated payments — rulemaking authority143.431Missouri taxable income and tax143.433No corporate income tax return or other document filing required, when143.436SALT parity act — definitions — affected business entity tax, certain partnerships and S corporations — nonresident members — reporting — tax credits — election to become affected business entity — rules143.441Corporation defined — corporate tax inapplicable, when143.451Taxable income to include all income within this state — definitions — intrastate business, report of income, when — deductions, how apportioned143.455Taxable income, what constitutes — definitions — taxable in another state, when — rents and royalties — sale of tangible personal property — transportation services — deductions — S corporations143.461Elective division of income143.471S corporations, shareholders — composite returns — withholding required, when, how determined — pro rata share of certain tax credits for banking S corporations, S corporations that are associations, or credit institutions143.481Persons required to make returns of income143.491Returns by husband and wife143.501Returns by fiduciary and partnership143.511Time and place for filing returns and paying tax, exception143.521Declarations of estimated tax143.531Time for filing declaration of estimated tax143.541Payments of estimated tax143.551Extension of time for filing and payment143.561Signing of returns and other documents143.571Requirements — returns, notices, records, and statements143.581Partnership returns143.591Information returns143.601Report of change in federal taxable income143.621Assessment final if no protest143.631Protest by taxpayer, effect of — request for informal hearing — payment under protest, written statement required, content — receipt of deposit, duties of director — request for return of deposit, when, effect143.641Notice of determination after protest143.651Action of director of revenue final — review143.661Burden of proof on taxpayer, exceptions143.671Evidence of related federal determination admissible, when143.681Mathematical error143.691Waiver of restriction143.701Assessment of tax143.711Limitations on assessment143.721Recovery of erroneous refund143.731Interest on underpayments143.732Penalties for delayed payments or underpayments of individual tax liability not assessed for tax year 2018, when, interest — rulemaking — sunset provision143.741Failure to file tax returns143.751Failure to pay tax143.761Failure to pay estimated income tax143.771Additions treated as tax143.773Penalty for filing incomplete or misleading return — procedure143.781Authority to make credits or refunds — authority to make setoffs for debts owed to state agencies143.782Definitions143.783Debt requirement, exception — revenue department's priority — setoff in addition to other remedies143.784Debt owed to state agency, setoff procedure — contesting setoff, taxpayer's rights, how waived — joint returns only one taxpayer liable for setoff, procedure — deposit of funds — reciprocal agreements with other state143.785Hearing before agency requesting setoff to determine validity of claim, when — appeal143.786Setoff finalization procedure — refund deemed granted, when — excess over setoff paid to taxpayer — interest on escrow account deposited143.787Director's duties, forms — rules and regulations, procedure143.788Confidential information, disclosure by department, when, exception — limitation on use, violation, penalties143.790Unpaid health care services to hospitals or health care providers, claim may be made on debtor's tax refund — remainder to be debt of department of health and senior services143.791Abatements143.801Limitations on credit or refund143.811Interest on overpayment143.821Refund claim143.831Notice of director's action143.841Protest of denied claim143.851Timely mailing143.861Collection procedures143.871Income tax claim of other states143.881Transferees143.891Jeopardy assessments143.901Bankruptcy or receivership, claims for deficiency143.902Liens on property, notice to taxpayer, duration — effect — improperly filed liens, notice to director, contents — release of lien, procedure — fees — duties of director143.903Unexpected court or administrative hearing decision shall apply only after most recently ended tax period imposed by chapters 143 and 144 — unexpected, defined143.911Attempt to evade or defeat tax, penalty143.921Failure to collect or pay over tax, penalty143.931Failure to file return, supply information, pay tax, penalty143.941False statements, penalty143.946Prior conviction, effect of143.951Limitations143.961Rules and regulations143.971Returns and forms143.980Citation of law — definitions — preparer tax identification number required, when, penalties — director may commence suit, injunctive relief143.986Closing agreements143.991Armed Forces relief provision — Christopher J. Bosche memorial act143.996Prohibition of legislator representation143.997Income excluded by statute or rule held invalid by supreme court, no deficiency to be charged143.998Tax return to contain number assigned by director to school district143.999Exclusion of employer contributions to individual medical accounts — requirements for eligibility of exclusion — rules, procedure