Does anyone know what action to take when cannot submit a Vat return. Not connecting to HMRC. Have tried all suggestions?

Hello there, alan48,

Since you've already tried all the troubleshooting, I recommend reaching out to our QuickBooks support. They can check your account and help you in submitting the VAT return.

Here's how:

1. Go to the Help menu.
2. Type talk to a human.
3. Click Start messaging or Get a callback.

Check out these articles for reference:

• Making Tax Digital (MTD) - everything you need to know
• Take action to complete your Making Tax Digital (MTD) submission

I'll be right here if you have other questions.