susnet-checkout-company-tax

[marsh jay]

Hi 👋 can you share the ID of a checkout session where you saw this behavior?

[empty oasis]

It happens every time when I create checkout session for customer which has no billing details attached, there the VAT input field does not have a country selection, here is example id: cs_test_a15zMxCkbtO2XGuEjaxTO6soKaHA2vuCFDiHrAYE1NgNv5wm5nuhxL4gTw

The input placeholder suggest to add "PL" prefix but it accepts value without that prefix and as I sad 90% of users will not provide the prefix

This is another session id cs_test_a1TNHVTnY8NIEH8ZOemMO37yCDQZ0jY3jELrtAupR9Q7NbVWIYQh0narrS

[marsh jay]

Thank you, I wanted to collect details about how you're creating those sessions so I can test reproducing one and include that in my bug report.

[empty oasis]

I am creating session using .NET SDK with the following code:

public async Task<StripeCheckout.Session> CreateCheckoutSession(string customerId, string priceId, CancellationToken ct = default)
    {
        var options = new StripeCheckout.SessionCreateOptions
        {
            Mode = "subscription",
            Customer = customerId,
            CustomerUpdate = new StripeCheckout.SessionCustomerUpdateOptions
            {
                Name = "auto",
                Address = "auto"
            },
            LineItems = new List<StripeCheckout.SessionLineItemOptions>
            {
                new StripeCheckout.SessionLineItemOptions
                {
                    Price = priceId,
                    Quantity = 1,
                },
            },
            SuccessUrl = $"{_settings.SuccessUrl}?session_id={{CHECKOUT_SESSION_ID}}",
            CancelUrl = $"{_settings.CancelUrl}",
            AutomaticTax = new StripeCheckout.SessionAutomaticTaxOptions { Enabled = true },
            TaxIdCollection = new StripeCheckout.SessionTaxIdCollectionOptions { Enabled = true }
        };

        var service = new StripeCheckout.SessionService(_stripeClient);
        StripeCheckout.Session session = await service.CreateAsync(options, null, ct);

        _logger.LogInformation("Stripe checkout session created with id: {SessionId}", session.Id);

        return session;
    }

[marsh jay]

Thank you for those details, I'll work on attempting to reproduce shortly.

[marsh jay]

I've confirmed that I'm able to see the same behavior that you described.

[empty oasis]

Is this a problem with stripe or with my code?

[marsh jay]

I think it's on our side, but am still testing. So far I'm seeing better validation checks when I select other countries, so this may be specific to Poland.

[empty oasis]

Okay, thank you for help

[marsh jay]

I'm mostly technical, and am not as familiar with the appropriate convention for VAT numbers, but what I'm seeing so far from my web searches is that the 2-digit country code at the beginning of the number is expected to be part of the VAT ID.

[empty oasis]

On the international invoices for sure, but its common in Poland to provide only digits as VAT ID on the invoices thats why if your system will allow submitting without 2-digit country code on checkout there will be incorrect informations saved in stripe from polish customers

[marsh jay]

I'll file that feedback with our teams.