CISSOLVER.COM - Site Information
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CIS Solver | Easy CIS300 & Subcontractor Verifications
CIS Solver is the easiest and most cost effective way to perform subcontractor verifications and the safest way to submit your CIS300 monthly returns (with receipt!) to HM Revenue & Customs. Click to learn more.
Cissolver.com
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To improve performance of SITEINFO service and to prevent its excessive high-volume use by a single source, we implemented a randomly generated Access Code that must be entered before running a SITEINFO request.
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