Why can't I download apps using my Apple Account?

If the message is telling you to contact iTunes Support, then that is what you must do. Please see the instructions below.

To contact iTunes Support, do this: 

1. Click on this link --> Choose your country or region - Official Apple Support  

2. Select your country

3. Select: Billing & Subscriptions

4. Select: Subscriptions & Purchases

5. Select: Update payment method

6. Select a chat session or a phone call.

Copied from iTunes support - Apple Community

jamss48 wrote:

I’m about to start using my Apple account to download they are not allowing me to use it

it tells me contact an iTunes support under the review in an apps store

[Re-Titled by Moderator]

Well, this is user to user technical forum there is no Apple here.

What happens when you contacted itunes support?