介绍性文本1.引用和开始2.所得税（建筑业计划）条例20053的修正案。在条例2（解释）中，在条例7（付款，到期日）第（3）（b）款的第4.4.条中插入以下定义，在条例8（季度税期）第（4）款的第5.5.条中，略去.6.（1）第11条（通知及证明书，如款额可为.7.（1）第16条（追讨未付款额及利息）为.8.（1）第57条（到期款项的证明书）修订为签署解释性说明

Introductory Text1.Citation and commencement2.Amendment of the Income Tax (Construction Industry Scheme) Regulations 20053.In regulation 2 (interpretation), insert the following definitions in the.4.In paragraph (3)(b) of regulation 7 (payment, due date for.5.In paragraph (4) of regulation 8 (quarterly tax periods), omit.6.(1) Regulation 11 (notice and certificate if amount may be.7.(1) Regulation 16 (recovery of amounts unpaid and interest) is.8.(1) Regulation 57 (certificate that sum due) is amended as.SignatureExplanatory Note