GST on composite and mixed supplies

Section 8 of the CGST Act: Tax liability on composite and mixed supplies—

The tax liability on a composite or a mixed supply shall be determined in the following manner, namely:—

(a) a composite supply comprising two or more supplies, one of which is a principal supply, shall be treated as a supply of such principal supply; and

(b) a mixed supply comprising two or more supplies shall be treated as a supply of that particular supply which attracts the highest rate of tax.