tag:www.gov.uk,2005:/search/guidance-and-regulation Guidance and regulation 2025-07-10T08:58:25+01:00 HM Government tag:www.gov.uk,2005:/government/publications/self-assessment-commercial-software-suppliers 2025-07-10T08:58:25+01:00 Self Assessment commercial software suppliers Find software suppliers for tax returns, supplementary pages and attachments. tag:www.gov.uk,2005:/guidance/software-developers-providing-entry-summary-declaration-support 2025-07-07T11:20:18+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/vat-online-service-availability-and-issues 2025-07-04T08:17:01+01:00 VAT online: service availability and issues Check the availability and any issues affecting the VAT online service. tag:www.gov.uk,2005:/government/publications/alcohol-wholesaler-registration-scheme-service-availability-and-issues 2025-07-04T07:56:07+01:00 Alcohol Wholesaler Registration Scheme: service availability and issues Check the availability and any issues affecting the Alcohol Wholesaler Registration Scheme (AWRS). tag:www.gov.uk,2005:/government/publications/annual-tax-on-enveloped-dwellings-service-availability-and-issues 2025-07-04T07:53:48+01:00 Annual Tax on Enveloped Dwellings: service availability and issues Check the availability and any issues affecting Annual Tax on Enveloped Dwellings (ATED). tag:www.gov.uk,2005:/government/publications/pension-schemes-service-availability-and-issues 2025-07-04T07:44:43+01:00 Pension schemes: service availability and issues Check the availability and any issues affecting the online services for pension schemes. tag:www.gov.uk,2005:/government/publications/charities-service-availability-and-issues 2025-07-04T07:38:59+01:00 Charities: service availability and issues Check the availability and any issues affecting the Charities online service. tag:www.gov.uk,2005:/government/publications/corporation-tax-technical-specifications-xbrl-and-ixbrl 2025-07-01T10:25:22+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/gambling-tax-service-availability-and-issues 2025-06-25T11:40:53+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/pay-as-you-earn-paye-service-availability-and-issues 2025-06-20T12:08:06+01:00 Pay As You Earn (PAYE): service availability and issues Check the availability and any issues affecting the PAYE online service. tag:www.gov.uk,2005:/government/publications/epaye-service-availability-and-issues 2025-06-20T12:07:05+01:00 Employer PAYE: service availability and issues Check the availability and any issues affecting the Employer PAYE service. tag:www.gov.uk,2005:/government/publications/corporation-tax-generic-technical-specifications 2025-06-13T09:36:09+01:00 Corporation Tax generic technical specifications Find guidance for software developers working with the Corporation Tax online service. tag:www.gov.uk,2005:/guidance/list-of-software-developers-providing-customs-declaration-support 2025-06-11T09:35:43+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:/government/publications/safety-and-security-gb-service-service-availability-and-issues 2025-06-10T15:43:22+01:00 Safety and Security GB service: service availability and issues Check the availability and any issues affecting the Safety and Security GB (S&S GB) service. tag:www.gov.uk,2005:/government/publications/import-control-system-2-service-availability-and-issues 2025-06-03T17:38:47+01:00 Import Control System 2: service availability and issues Check the availability and any issues affecting the Import Control System 2 (ICS2) service. tag:www.gov.uk,2005:/guidance/paye-recognition-for-payroll-software-developers 2025-05-27T15:38:38+01:00 PAYE recognition for payroll software developers The PAYE recognition for payroll software developers page is for software developers who've completed development and testing and want to apply for PAYE recognition. tag:www.gov.uk,2005:/government/publications/real-time-information-internet-submissions-2024-to-2025-technical-specifications 2025-05-27T11:51:38+01:00 Real Time Information internet submissions: 2024 to 2025 technical specifications Real Time Information (RTI) Rules and Interface Management (RIM) artefacts and supporting technical specifications for software developers. tag:www.gov.uk,2005:/government/publications/real-time-information-internet-submissions-2025-to-2026-technical-specifications 2025-05-27T11:20:41+01:00 Real Time Information internet submissions: 2025 to 2026 technical specifications Real Time Information (RTI) Rules and Interface Management (RIM) artefacts and supporting technical specifications for software developers. tag:www.gov.uk,2005:/government/publications/charities-online-commercial-software-suppliers 2025-05-27T08:53:09+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/stamp-duty-land-tax-technical-specifications 2025-05-22T15:21:17+01:00 Stamp Duty Land Tax: technical specifications Technical specifications for Stamp Tax Online software developers.