How to Authorise Navigator to Submit VAT Returns

When processing VAT returns using the Making Tax Digital (MTD) platform in Navigator, it is necessary to link your HMRC credentials with Navigator. This authorisation allows Navigator to submit VAT returns on your behalf. Authorisation must be completed during the initial setup and periodically renewed (typically every 18 months).

Steps to Authorise Navigator

1. Initial Check for Valid Credentials

• When entering the VAT Returns system, Navigator automatically verifies whether it has valid HMRC credentials to connect with MTD.
• If the credentials are missing or expired, Navigator will display a web page prompting you to complete the authorisation process.

2. Follow the Authorisation Process

1. Open the Authorisation Page:

   • If Navigator detects missing or invalid credentials, a web page will open to guide you through the process.

2. Click Continue:

   • On the displayed page, click Continue to proceed.
   • Example screenshot:

3. Enter Government Gateway Credentials:

   • Provide your Government Gateway Username and Password when prompted.
   • Example screenshots:

4. Confirmation:

   • Once successfully linked, a confirmation message will appear, completing the authorisation process.

Key Notes

• Renewal Requirement:
  • HMRC credentials must be re-authorised approximately every 18 months.
• Secure Credentials:
  • Ensure that only authorised personnel have access to the Government Gateway login details.
• Automatic Prompts:
  • Navigator will alert you when re-authorisation is needed, making it easier to maintain compliance.

Scenarios Where This Process is Useful

• Linking Navigator to HMRC for the first time to enable VAT submissions.
• Renewing authorisation after the 18-month expiry period.
• Resolving issues where Navigator cannot connect to MTD due to invalid credentials.