• § 6411. Tentative carryback and refund adjustments

• § 6412. Floor stocks refunds

• § 6413. Special rules applicable to certain employment taxes

• § 6414. Income tax withheld

• § 6415. Credits or refunds to persons who collected certain taxes

• § 6416. Certain taxes on sales and services

• § 6417. Elective payment of applicable credits

• § 6418. Transfer of certain credits

• § 6419. Excise tax on wagering

• § 6420. Gasoline used on farms

• § 6421. Gasoline used for certain nonhighway purposes, used by local transit systems, or sold for certain exempt purposes

• § 6422. Cross references

• § 6423. Conditions to allowance in the case of alcohol and tobacco taxes

• [§ 6424. Repealed.

• § 6425. Adjustment of overpayment of estimated income tax by corporation

• § 6426. Credit for alcohol fuel, biodiesel, and alternative fuel mixtures

• § 6427. Fuels not used for taxable purposes

• § 6428. 2020 recovery rebates for individuals

• § 6428A. Additional 2020 recovery rebates for individuals

• § 6428B. 2021 recovery rebates to individuals

• [§ 6429. Repealed.

• § 6430. Treatment of tax imposed at Leaking Underground Storage Tank Trust Fund financing rate

• [§ 6431. Repealed.

• § 6432. Continuation coverage premium assistance

• § 6433. Saver’s Match