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Submission of GST Returns (CorpPass) (Sandbox)-apigw
API Enhancement Notice
With effect from 1 Jan 2023, GST will be imposed on Business-to-consumer (“B2C”) imported non-digital services; and imported low-value goods (“LVG”) via air or post that are valued up to (and including) the current GST import relief threshold. The Submission of GST Returns APIs will be enhanced in 2022 to introduce new GST boxes for LVG implementation. Changes are required to your software UI and code to consume the enhanced APIs. All subscribers must make changes to their software by Jan 2023 to enable the submission of GST returns via API. For more details on the LVG Implementation, please visit the IRAS webpage.
The API will also be enhanced to allow authorised tax agents to file GST returns on behalf of their clients. For more information please refer to the section on ‘Tax Agent Support’ below.
ASR+
Existing subscribers are greatly encourage to apply for the program to embark on these digitalization journey with IRAS.
For more information, please refer to the following:
2. How to apply, onboard & the benefits of ASR+
Tax Agent Support
Please take note that the Submission of GST Returns APIs now support Tax Agent. This means that authorised tax agents will be able to file GST returns on behalf of their clients using software integrated with these APIs. To use the Tax Agent feature, existing subscribers to the Submission of GST Returns (F5/F8 and F7) APIs would need to make changes to their software UI and code so that the GST returns filed by a tax agent can be identified correctly. For more details, please refer to the Corppass API Specifications.
API Deprecation Notice
| API Name | API Service Endpoint URL | Status | Description |
|---|---|---|---|
| File GST Return (GST F5 and F8) (CorpPass) | https://apisandbox.iras.gov.sg/iras/sb/gst/submitF5F8ReturnCorpPass | ACTIVE | Use this API for testing and integration. |
Document Change Log
S/N | Date | Version | Updated Document | Changes |
1 | 31 Aug 2022 | 2.1 | iras_file_gst_return_gst_f5_and_f8_api_services_interface_specification.pdf | Made minor editiorial changes to ensure consistent formatting to the value fields to both request and response payload. |
2 | 31 Aug 2022 | 2.1 | iras_edit_past_gst_return_gst_f7_api_services_interface_specification.pdf | Made minor editiorial changes to ensure consistent formatting to the value fields to both request and response payload. |
3 | 20 May 2022 | 2.0 | IRAS GST API Submission - Format and Front-end Validations_v2.0.pdf | Introduced new front-end validations for low-value goods (LVG) implementation applicable from 1 Jan 2023. |
4 | 31 Aug 2022 | 2.1 | gst_submission_sandbox_gst_f5f7f8_test_scenarios_v2.1_updated_31_aug_2022.xls | Updated with LVG changes |
APIs
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This API allows accounting software developers to incorporate within their accounting software the feature for authorised taxpayers to validate and submit GST F5 and F8 (Final GST Return) information to IRAS directly.
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This API can be used to submit GST F5 Return.
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This API allows accounting software developers to incorporate within their accounting software the feature for authorised taxpayers to validate and submit GST F7 (Correcting Errors made in GST Return) information to IRAS directly.
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This API can be used to submit GST Transaction Listing.
Plans
In order to subscribe, you must create an account or sign in.
GST Submission-Sandbox Plan
3500 calls per hour
GST Submission-Sandbox Plan
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Submission of GST Transaction Listings (CorpPass) (Sandbox)-apigw 1.0.4
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Edit Past GST Return (GST F7) (CorpPass) (Sandbox)-apigw 1.0.4
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Submission of GST Return (GST F5) (CorpPass) (Sandbox)-apigw 1.0.4
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File GST Return (GST F5 and F8) (CorpPass) (Sandbox)-apigw 1.0.4