Section 671. Requirement of withholding tax from wages

Section 672. Information statement for employee

Section 673. Credit for tax withheld

Section 674. Employer's return and payment of withheld taxes

Section 675. Employer's liability for withheld taxes

Section 676. Employer's failure to withhold

Section 677. Designation of third parties to perform acts required of employers

Section 678. Liability of third parties paying or providing for wages