Title 26

Internal Revenue Code

1,899 sections in this title — page 13 of 19.

§ 617

Deduction and recapture of certain mining exploration expenditures

Subtitle Subtitle A— - Income Taxes › Chapter CHAPTER 1— - NORMAL TAXES AND SURTAXES › Subchapter Subchapter I— - Natural Resources › Part PART I— - DEDUCTIONS

§ 62

Adjusted gross income defined

Subtitle Subtitle A— - Income Taxes › Chapter CHAPTER 1— - NORMAL TAXES AND SURTAXES › Subchapter Subchapter B— - Computation of Taxable Income › Part PART I— - DEFINITION OF GROSS INCOME, ADJUSTED GROSS INCOME, TAXABLE INCOME, ETC.

§ 6201

Assessment authority

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 63— - ASSESSMENT › Subchapter Subchapter A— - In General

§ 6202

Establishment by regulations of mode or time of assessment

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 63— - ASSESSMENT › Subchapter Subchapter A— - In General

§ 6203

Method of assessment

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 63— - ASSESSMENT › Subchapter Subchapter A— - In General

§ 6204

Supplemental assessments

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 63— - ASSESSMENT › Subchapter Subchapter A— - In General

§ 6205

Special rules applicable to certain employment taxes

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 63— - ASSESSMENT › Subchapter Subchapter A— - In General

§ 6206

Special rules applicable to excessive claims under certain sections

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 63— - ASSESSMENT › Subchapter Subchapter A— - In General

§ 6207

Cross references

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 63— - ASSESSMENT › Subchapter Subchapter A— - In General

§ 6211

Definition of a deficiency

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 63— - ASSESSMENT › Subchapter Subchapter B— - Deficiency Procedures in the Case of Income, Estate, Gift, and Certain Excise Taxes

§ 6212

Notice of deficiency

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 63— - ASSESSMENT › Subchapter Subchapter B— - Deficiency Procedures in the Case of Income, Estate, Gift, and Certain Excise Taxes

§ 6213

Restrictions applicable to deficiencies; petition to Tax Court

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 63— - ASSESSMENT › Subchapter Subchapter B— - Deficiency Procedures in the Case of Income, Estate, Gift, and Certain Excise Taxes

§ 6214

Determinations by Tax Court

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 63— - ASSESSMENT › Subchapter Subchapter B— - Deficiency Procedures in the Case of Income, Estate, Gift, and Certain Excise Taxes

§ 6215

Assessment of deficiency found by Tax Court

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 63— - ASSESSMENT › Subchapter Subchapter B— - Deficiency Procedures in the Case of Income, Estate, Gift, and Certain Excise Taxes

§ 6216

Cross references

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 63— - ASSESSMENT › Subchapter Subchapter B— - Deficiency Procedures in the Case of Income, Estate, Gift, and Certain Excise Taxes

§ 6221

Determination at partnership level

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 63— - ASSESSMENT › Subchapter Subchapter C— - Treatment of Partnerships › Part PART I— - IN GENERAL

§ 6222

Partner’s return must be consistent with partnership return

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 63— - ASSESSMENT › Subchapter Subchapter C— - Treatment of Partnerships › Part PART I— - IN GENERAL

§ 6223

Partners bound by actions of partnership

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 63— - ASSESSMENT › Subchapter Subchapter C— - Treatment of Partnerships › Part PART I— - IN GENERAL

§ 6225

Partnership adjustment by Secretary

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 63— - ASSESSMENT › Subchapter Subchapter C— - Treatment of Partnerships › Part PART II— - PARTNERSHIP ADJUSTMENTS

§ 6226

Alternative to payment of imputed underpayment by partnership

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 63— - ASSESSMENT › Subchapter Subchapter C— - Treatment of Partnerships › Part PART II— - PARTNERSHIP ADJUSTMENTS

§ 6227

Administrative adjustment request by partnership

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 63— - ASSESSMENT › Subchapter Subchapter C— - Treatment of Partnerships › Part PART II— - PARTNERSHIP ADJUSTMENTS

§ 6231

Notice of proceedings and adjustment

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 63— - ASSESSMENT › Subchapter Subchapter C— - Treatment of Partnerships › Part PART III— - PROCEDURE

§ 6232

Assessment, collection, and payment

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 63— - ASSESSMENT › Subchapter Subchapter C— - Treatment of Partnerships › Part PART III— - PROCEDURE

§ 6233

Interest and penalties

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 63— - ASSESSMENT › Subchapter Subchapter C— - Treatment of Partnerships › Part PART III— - PROCEDURE

§ 6234

Judicial review of partnership adjustment

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 63— - ASSESSMENT › Subchapter Subchapter C— - Treatment of Partnerships › Part PART III— - PROCEDURE

§ 6235

Period of limitations on making adjustments

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 63— - ASSESSMENT › Subchapter Subchapter C— - Treatment of Partnerships › Part PART III— - PROCEDURE

§ 6241

Definitions and special rules

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 63— - ASSESSMENT › Subchapter Subchapter C— - Treatment of Partnerships › Part PART IV— - DEFINITIONS AND SPECIAL RULES

§ 63

Taxable income defined

Subtitle Subtitle A— - Income Taxes › Chapter CHAPTER 1— - NORMAL TAXES AND SURTAXES › Subchapter Subchapter B— - Computation of Taxable Income › Part PART I— - DEFINITION OF GROSS INCOME, ADJUSTED GROSS INCOME, TAXABLE INCOME, ETC.

§ 6301

Collection authority

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 64— - COLLECTION › Subchapter Subchapter A— - General Provisions

§ 6302

Mode or time of collection

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 64— - COLLECTION › Subchapter Subchapter A— - General Provisions

§ 6303

Notice and demand for tax

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 64— - COLLECTION › Subchapter Subchapter A— - General Provisions

§ 6304

Fair tax collection practices

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 64— - COLLECTION › Subchapter Subchapter A— - General Provisions

§ 6305

Collection of certain liability

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 64— - COLLECTION › Subchapter Subchapter A— - General Provisions

§ 6306

Qualified tax collection contracts

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 64— - COLLECTION › Subchapter Subchapter A— - General Provisions

§ 6307

Special compliance personnel program account

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 64— - COLLECTION › Subchapter Subchapter A— - General Provisions

§ 631

Gain or loss in the case of timber, coal, or domestic iron ore

Subtitle Subtitle A— - Income Taxes › Chapter CHAPTER 1— - NORMAL TAXES AND SURTAXES › Subchapter Subchapter I— - Natural Resources › Part PART III— - SALES AND EXCHANGES

§ 6311

Payment of tax by commercially acceptable means

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 64— - COLLECTION › Subchapter Subchapter B— - Receipt of Payment

§ 6313

Fractional parts of a cent

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 64— - COLLECTION › Subchapter Subchapter B— - Receipt of Payment

§ 6314

Receipt for taxes

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 64— - COLLECTION › Subchapter Subchapter B— - Receipt of Payment

§ 6315

Payments of estimated income tax

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 64— - COLLECTION › Subchapter Subchapter B— - Receipt of Payment

§ 6316

Payment by foreign currency

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 64— - COLLECTION › Subchapter Subchapter B— - Receipt of Payment

§ 6317

Payments of Federal unemployment tax for calendar quarter

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 64— - COLLECTION › Subchapter Subchapter B— - Receipt of Payment

§ 6320

Notice and opportunity for hearing upon filing of notice of lien

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 64— - COLLECTION › Subchapter Subchapter C— - Lien for Taxes › Part PART I— - DUE PROCESS FOR LIENS

§ 6321

Lien for taxes

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 64— - COLLECTION › Subchapter Subchapter C— - Lien for Taxes › Part PART II— - LIENS

§ 6322

Period of lien

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 64— - COLLECTION › Subchapter Subchapter C— - Lien for Taxes › Part PART II— - LIENS

§ 6323

Validity and priority against certain persons

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 64— - COLLECTION › Subchapter Subchapter C— - Lien for Taxes › Part PART II— - LIENS

§ 6324

Special liens for estate and gift taxes

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 64— - COLLECTION › Subchapter Subchapter C— - Lien for Taxes › Part PART II— - LIENS

§ 6324A

Special lien for estate tax deferred under section 6166

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 64— - COLLECTION › Subchapter Subchapter C— - Lien for Taxes › Part PART II— - LIENS

§ 6324B

Special lien for additional estate tax attributable to farm, etc., valuation

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 64— - COLLECTION › Subchapter Subchapter C— - Lien for Taxes › Part PART II— - LIENS

§ 6325

Release of lien or discharge of property

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 64— - COLLECTION › Subchapter Subchapter C— - Lien for Taxes › Part PART II— - LIENS

§ 6326

Administrative appeal of liens

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 64— - COLLECTION › Subchapter Subchapter C— - Lien for Taxes › Part PART II— - LIENS

§ 6327

Cross references

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 64— - COLLECTION › Subchapter Subchapter C— - Lien for Taxes › Part PART II— - LIENS

§ 6330

Notice and opportunity for hearing before levy

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 64— - COLLECTION › Subchapter Subchapter D— - Seizure of Property for Collection of Taxes › Part PART I— - DUE PROCESS FOR COLLECTIONS

§ 6331

Levy and distraint

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 64— - COLLECTION › Subchapter Subchapter D— - Seizure of Property for Collection of Taxes › Part PART II— - LEVY

§ 6332

Surrender of property subject to levy

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 64— - COLLECTION › Subchapter Subchapter D— - Seizure of Property for Collection of Taxes › Part PART II— - LEVY

§ 6333

Production of books

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 64— - COLLECTION › Subchapter Subchapter D— - Seizure of Property for Collection of Taxes › Part PART II— - LEVY

§ 6334

Property exempt from levy

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 64— - COLLECTION › Subchapter Subchapter D— - Seizure of Property for Collection of Taxes › Part PART II— - LEVY

§ 6335

Sale of seized property

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 64— - COLLECTION › Subchapter Subchapter D— - Seizure of Property for Collection of Taxes › Part PART II— - LEVY

§ 6336

Sale of perishable goods

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 64— - COLLECTION › Subchapter Subchapter D— - Seizure of Property for Collection of Taxes › Part PART II— - LEVY

§ 6337

Redemption of property

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 64— - COLLECTION › Subchapter Subchapter D— - Seizure of Property for Collection of Taxes › Part PART II— - LEVY

§ 6338

Certificate of sale; deed of real property

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 64— - COLLECTION › Subchapter Subchapter D— - Seizure of Property for Collection of Taxes › Part PART II— - LEVY

§ 6339

Legal effect of certificate of sale of personal property and deed of real property

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 64— - COLLECTION › Subchapter Subchapter D— - Seizure of Property for Collection of Taxes › Part PART II— - LEVY

§ 6340

Records of sale

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 64— - COLLECTION › Subchapter Subchapter D— - Seizure of Property for Collection of Taxes › Part PART II— - LEVY

§ 6341

Expense of levy and sale

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 64— - COLLECTION › Subchapter Subchapter D— - Seizure of Property for Collection of Taxes › Part PART II— - LEVY

§ 6342

Application of proceeds of levy

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 64— - COLLECTION › Subchapter Subchapter D— - Seizure of Property for Collection of Taxes › Part PART II— - LEVY

§ 6343

Authority to release levy and return property

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 64— - COLLECTION › Subchapter Subchapter D— - Seizure of Property for Collection of Taxes › Part PART II— - LEVY

§ 6344

Cross references

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 64— - COLLECTION › Subchapter Subchapter D— - Seizure of Property for Collection of Taxes › Part PART II— - LEVY

§ 636

Income tax treatment of mineral production payments

Subtitle Subtitle A— - Income Taxes › Chapter CHAPTER 1— - NORMAL TAXES AND SURTAXES › Subchapter Subchapter I— - Natural Resources › Part PART IV— - MINERAL PRODUCTION PAYMENTS

§ 638

Continental shelf areas

Subtitle Subtitle A— - Income Taxes › Chapter CHAPTER 1— - NORMAL TAXES AND SURTAXES › Subchapter Subchapter I— - Natural Resources › Part PART V— - CONTINENTAL SHELF AREAS

§ 64

Ordinary income defined

Subtitle Subtitle A— - Income Taxes › Chapter CHAPTER 1— - NORMAL TAXES AND SURTAXES › Subchapter Subchapter B— - Computation of Taxable Income › Part PART I— - DEFINITION OF GROSS INCOME, ADJUSTED GROSS INCOME, TAXABLE INCOME, ETC.

§ 6401

Amounts treated as overpayments

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 65— - ABATEMENTS, CREDITS, AND REFUNDS › Subchapter Subchapter A— - Procedure in General

§ 6402

Authority to make credits or refunds

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 65— - ABATEMENTS, CREDITS, AND REFUNDS › Subchapter Subchapter A— - Procedure in General

§ 6403

Overpayment of installment

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 65— - ABATEMENTS, CREDITS, AND REFUNDS › Subchapter Subchapter A— - Procedure in General

§ 6404

Abatements

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 65— - ABATEMENTS, CREDITS, AND REFUNDS › Subchapter Subchapter A— - Procedure in General

§ 6405

Reports of refunds and credits

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 65— - ABATEMENTS, CREDITS, AND REFUNDS › Subchapter Subchapter A— - Procedure in General

§ 6406

Prohibition of administrative review of decisions

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 65— - ABATEMENTS, CREDITS, AND REFUNDS › Subchapter Subchapter A— - Procedure in General

§ 6407

Date of allowance of refund or credit

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 65— - ABATEMENTS, CREDITS, AND REFUNDS › Subchapter Subchapter A— - Procedure in General

§ 6408

State escheat laws not to apply

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 65— - ABATEMENTS, CREDITS, AND REFUNDS › Subchapter Subchapter A— - Procedure in General

§ 6409

Refunds disregarded in the administration of Federal programs and federally assisted programs

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 65— - ABATEMENTS, CREDITS, AND REFUNDS › Subchapter Subchapter A— - Procedure in General

§ 641

Imposition of tax

Subtitle Subtitle A— - Income Taxes › Chapter CHAPTER 1— - NORMAL TAXES AND SURTAXES › Subchapter Subchapter J— - Estates, Trusts, Beneficiaries, and Decedents › Part PART I— - ESTATES, TRUSTS, AND BENEFICIARIES › Subpart Subpart A— - General Rules for Taxation of Estates and Trusts

§ 6411

Tentative carryback and refund adjustments

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 65— - ABATEMENTS, CREDITS, AND REFUNDS › Subchapter Subchapter B— - Rules of Special Application

§ 6412

Floor stocks refunds

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 65— - ABATEMENTS, CREDITS, AND REFUNDS › Subchapter Subchapter B— - Rules of Special Application

§ 6413

Special rules applicable to certain employment taxes

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 65— - ABATEMENTS, CREDITS, AND REFUNDS › Subchapter Subchapter B— - Rules of Special Application

§ 6414

Income tax withheld

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 65— - ABATEMENTS, CREDITS, AND REFUNDS › Subchapter Subchapter B— - Rules of Special Application

§ 6415

Credits or refunds to persons who collected certain taxes

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 65— - ABATEMENTS, CREDITS, AND REFUNDS › Subchapter Subchapter B— - Rules of Special Application

§ 6416

Certain taxes on sales and services

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 65— - ABATEMENTS, CREDITS, AND REFUNDS › Subchapter Subchapter B— - Rules of Special Application

§ 6417

Elective payment of applicable credits

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 65— - ABATEMENTS, CREDITS, AND REFUNDS › Subchapter Subchapter B— - Rules of Special Application

§ 6418

Transfer of certain credits

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 65— - ABATEMENTS, CREDITS, AND REFUNDS › Subchapter Subchapter B— - Rules of Special Application

§ 6419

Excise tax on wagering

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 65— - ABATEMENTS, CREDITS, AND REFUNDS › Subchapter Subchapter B— - Rules of Special Application

§ 642

Special rules for credits and deductions

Subtitle Subtitle A— - Income Taxes › Chapter CHAPTER 1— - NORMAL TAXES AND SURTAXES › Subchapter Subchapter J— - Estates, Trusts, Beneficiaries, and Decedents › Part PART I— - ESTATES, TRUSTS, AND BENEFICIARIES › Subpart Subpart A— - General Rules for Taxation of Estates and Trusts

§ 6420

Gasoline used on farms

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 65— - ABATEMENTS, CREDITS, AND REFUNDS › Subchapter Subchapter B— - Rules of Special Application

§ 6421

Gasoline used for certain nonhighway purposes, used by local transit systems, or sold for certain exempt purposes

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 65— - ABATEMENTS, CREDITS, AND REFUNDS › Subchapter Subchapter B— - Rules of Special Application

§ 6422

Cross references

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 65— - ABATEMENTS, CREDITS, AND REFUNDS › Subchapter Subchapter B— - Rules of Special Application

§ 6423

Conditions to allowance in the case of alcohol and tobacco taxes

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 65— - ABATEMENTS, CREDITS, AND REFUNDS › Subchapter Subchapter B— - Rules of Special Application

§ 6425

Adjustment of overpayment of estimated income tax by corporation

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 65— - ABATEMENTS, CREDITS, AND REFUNDS › Subchapter Subchapter B— - Rules of Special Application

§ 6426

Credit for alcohol fuel, biodiesel, and alternative fuel mixtures

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 65— - ABATEMENTS, CREDITS, AND REFUNDS › Subchapter Subchapter B— - Rules of Special Application

§ 6427

Fuels not used for taxable purposes

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 65— - ABATEMENTS, CREDITS, AND REFUNDS › Subchapter Subchapter B— - Rules of Special Application

§ 6428

2020 recovery rebates for individuals

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 65— - ABATEMENTS, CREDITS, AND REFUNDS › Subchapter Subchapter B— - Rules of Special Application

§ 6428A

Additional 2020 recovery rebates for individuals

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 65— - ABATEMENTS, CREDITS, AND REFUNDS › Subchapter Subchapter B— - Rules of Special Application

§ 6428B

2021 recovery rebates to individuals

Subtitle Subtitle F— - Procedure and Administration › Chapter CHAPTER 65— - ABATEMENTS, CREDITS, AND REFUNDS › Subchapter Subchapter B— - Rules of Special Application