Direct guides on CIS tax, verification, monthly returns and gross payment status — written for UK contractors who need to get it right.
CIS explained from the beginning — who it applies to, the three deduction rates, and what changed in April 2026.
Read →ArticleWhat GPS is, how to apply, how to keep it, and HMRC’s new power to revoke it immediately with no advance notice.
Read →ArticleStep-by-step guide to the CIS300 monthly return — deadlines, what to include, nil returns and penalties.
Read →Pillar GuideThe complete CIS guide — verification, deductions, records, mistakes and how a managed bureau changes the risk profile.
Read →ArticleKey HMRC deadlines for 2026/27 — RTI, CIS returns, P60, P11D and what happens when you miss them.
Read →ServiceBookd’s managed CIS and PAYE payroll for UK contractors and trades. Verification, returns and records handled properly.
Read →Book a free CIS check. We review your verification records, monthly returns and filing history and come back with clear next steps within one working day.