tag:www.gov.uk,2005:/search/guidance-and-regulationGuidance and regulation2025-07-10T08:58:25+01:00HM Governmenttag:www.gov.uk,2005:/government/publications/self-assessment-commercial-software-suppliers2025-07-10T08:58:25+01:00Self Assessment commercial software suppliersFind software suppliers for tax returns, supplementary pages and attachments.tag:www.gov.uk,2005:/guidance/software-developers-providing-entry-summary-declaration-support2025-07-07T11:20:18+01:00Software developers providing entry summary declaration supportFind 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-issues2025-07-04T08:17:01+01:00VAT online: service availability and issuesCheck the availability and any issues affecting the VAT online service.tag:www.gov.uk,2005:/government/publications/alcohol-wholesaler-registration-scheme-service-availability-and-issues2025-07-04T07:56:07+01:00Alcohol Wholesaler Registration Scheme: service availability and issuesCheck 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-issues2025-07-04T07:53:48+01:00Annual Tax on Enveloped Dwellings: service availability and issuesCheck the availability and any issues affecting Annual Tax on Enveloped Dwellings (ATED).tag:www.gov.uk,2005:/government/publications/pension-schemes-service-availability-and-issues2025-07-04T07:44:43+01:00Pension schemes: service availability and issuesCheck the availability and any issues affecting the online services for pension schemes.tag:www.gov.uk,2005:/government/publications/charities-service-availability-and-issues2025-07-04T07:38:59+01:00Charities: service availability and issuesCheck the availability and any issues affecting the Charities online service.tag:www.gov.uk,2005:/government/publications/corporation-tax-technical-specifications-xbrl-and-ixbrl2025-07-01T10:25:22+01:00Corporation Tax technical specifications in XBRL and iXBRL formatFind 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-issues2025-06-25T11:40:53+01:00Gambling Tax: service availability and issuesCheck 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-issues2025-06-20T12:08:06+01:00Pay As You Earn (PAYE): service availability and issuesCheck the availability and any issues affecting the PAYE online service.tag:www.gov.uk,2005:/government/publications/epaye-service-availability-and-issues2025-06-20T12:07:05+01:00Employer PAYE: service availability and issuesCheck the availability and any issues affecting the Employer PAYE service.tag:www.gov.uk,2005:/government/publications/corporation-tax-generic-technical-specifications2025-06-13T09:36:09+01:00Corporation Tax generic technical specificationsFind guidance for software developers working with the Corporation Tax online service.tag:www.gov.uk,2005:/guidance/list-of-software-developers-providing-customs-declaration-support2025-06-11T09:35:43+01:00Software developers providing customs declaration softwareCheck 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-issues2025-06-10T15:43:22+01:00Safety and Security GB service: service availability and issuesCheck 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-issues2025-06-03T17:38:47+01:00Import Control System 2: service availability and issuesCheck the availability and any issues affecting the Import Control System 2 (ICS2) service.tag:www.gov.uk,2005:/guidance/paye-recognition-for-payroll-software-developers2025-05-27T15:38:38+01:00PAYE recognition for payroll software developersThe 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-specifications2025-05-27T11:51:38+01:00Real Time Information internet submissions: 2024 to 2025 technical specificationsReal 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-specifications2025-05-27T11:20:41+01:00Real Time Information internet submissions: 2025 to 2026 technical specificationsReal 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-suppliers2025-05-27T08:53:09+01:00Find software suppliers for filing charities repayments onlineFind recognised suppliers and software to file charity repayment claims online.tag:www.gov.uk,2005:/government/publications/stamp-duty-land-tax-technical-specifications2025-05-22T15:21:17+01:00Stamp Duty Land Tax: technical specificationsTechnical specifications for Stamp Tax Online software developers.