tag:www.gov.uk,2005:/search/guidance-and-regulation Guidance and regulation 2025-05-15T14:15:02+01:00 HM Government tag:www.gov.uk,2005:/government/publications/merchant-acquirer-reports-xml-schema-and-guidance 2025-05-15T14:15:02+01:00 Merchant acquirer reports � XML schema and guidance Find the schema and supporting documents for software developers, or agents, acting on behalf of merchant acquirers who send returns to HMRC. tag:www.gov.uk,2005:/government/publications/import-control-system-ics-service-availability-and-issues 2025-05-15T11:52:38+01:00 Import Control System: service availability and issues Check the availability and any issues affecting the Import Control System (ICS) online service. tag:www.gov.uk,2005:/government/publications/hmrc-irmark-for-soap-protocol-services 2025-05-14T14:22:11+01:00 HMRC IRmark for SOAP Protocol services Guidance for software developers on how to produce an IRmark for SOAP Protocol services. tag:www.gov.uk,2005:/government/publications/employment-related-securities-service-availability-and-issues 2025-05-09T11:06:41+01:00 Employment related securities: service availability and issues Check the availability and any issues affecting employment related securities (ERS). tag:www.gov.uk,2005:/government/publications/payrolling-benefits-and-expenses-online-service-service-availability-and-issues 2025-05-09T11:06:36+01:00 Payrolling benefits and expenses online service: service availability and issues Check the availability and any issues affecting the payrolling benefits and expenses online service. tag:www.gov.uk,2005:/government/publications/construction-industry-scheme-cis-commercial-software-suppliers 2025-05-08T16:15:41+01:00 Find software suppliers for the Construction Industry Scheme (CIS) Find recognised suppliers and software for the Construction Industry Scheme. tag:www.gov.uk,2005:/government/publications/local-test-service-and-lts-update-manager 2025-05-07T15:26:39+01:00 Local Test Service and LTS update manager Information for software developers to install and run the Local Test Service (LTS). tag:www.gov.uk,2005:/government/publications/alcohol-and-tobacco-warehousing-declarations-service-availability-and-issues 2025-05-07T15:17:34+01:00 Alcohol and Tobacco Warehousing Declarations: service availability and issues Check the availability and any issues affecting Alcohol and Tobacco Warehousing Declarations (ATWD). tag:www.gov.uk,2005:/government/publications/ncts-software-developers 2025-05-07T15:03:43+01:00 NCTS: software developers List of companies who advised the New Computerised Transit System (NCTS) project team of their plans to develop commercial software solutions for NCTS. tag:www.gov.uk,2005:/guidance/list-of-software-developers-providing-customs-declaration-support 2025-05-07T14:57:04+01:00 Software developers providing customs declaration software Check a list of software developers who can provide Customs Declaration Service software. tag:www.gov.uk,2005:/guidance/software-developers-providing-entry-summary-declaration-support 2025-05-06T15:34:26+01:00 Software developers providing entry summary declaration support Find software developers that can help with entry summary declarations including safety and security declarations for imports. tag:www.gov.uk,2005:/government/publications/corporation-tax-technical-specifications-xbrl-and-ixbrl 2025-05-02T11:11:42+01:00 Corporation Tax technical specifications in XBRL and iXBRL format Find guidance on how to create iXBRL accounts and computations if you are a Corporation Tax software developer. tag:www.gov.uk,2005:/government/publications/basic-paye-tools-service-availability-and-issues 2025-04-29T08:30:57+01:00 Basic PAYE Tools: service availability and issues Check the availability and any issues affecting the Basic PAYE Tools (BPT) online service. tag:www.gov.uk,2005:/government/publications/charities-online-commercial-software-suppliers 2025-04-25T10:35:23+01:00 Find software suppliers for filing charities repayments online Find recognised suppliers and software to file charity repayment claims online. tag:www.gov.uk,2005:/government/publications/self-assessment-commercial-software-suppliers 2025-04-23T13:15:10+01:00 Self Assessment commercial software suppliers Find software suppliers for tax returns, supplementary pages and attachments. tag:www.gov.uk,2005:/government/publications/gambling-tax-service-availability-and-issues 2025-04-11T16:27:59+01:00 Gambling Tax: service availability and issues Check the availability and any issues affecting the Gambling Tax online service. tag:www.gov.uk,2005:/government/publications/paye-draft-forms-p11d-p9d 2025-04-07T09:12:14+01:00 PAYE draft forms: P11D and P11D Working Sheets Use the approved draft versions of the forms to help you create payroll software if you're a software developer. tag:www.gov.uk,2005:/guidance/changes-and-issues-affecting-the-corporation-tax-online-service 2025-04-07T00:30:00+01:00 Changes and issues affecting the Corporation Tax online service How changes and issues may affect the way you should file your Company Tax Return. tag:www.gov.uk,2005:/government/publications/corporation-tax-technical-specifications-ct600-rim-artefacts 2025-04-06T00:15:15+01:00 Corporation Tax technical specifications for CT600 RIM artefacts CT600 V3 (2025) and V2 (2009) RIM artefacts for Corporation Tax software developers. tag:www.gov.uk,2005:/government/publications/paye-draft-forms-p60 2025-04-06T00:15:09+01:00 PAYE draft forms: P60 Find draft forms that help software developers design payroll software.