Update cloudflare-billing-policy.mdx

Author: ngayerie

src/content/docs/support/account-management-billing/cloudflare-billing-policy.mdx

@@ -20,7 +20,7 @@ Cloudflare also collects sales tax as governed by local laws. Sales taxes are co
 :::note
 
 If you are a US-based customer, you can [file for sales tax
-exemption](/support/account-management-billing/billing-cloudflare-plans/understanding-cloudflare-sales-tax/#filing-for-us-sales-tax-exemption).
+exemption](/support/account-management-billing/understanding-cloudflare-sales-tax/#filing-for-us-sales-tax-exemption).
 :::
 
 Cloudflare issues a separate invoice for plans and subscriptions (or add-on services) for every domain added to a Cloudflare account.
@@ -125,4 +125,4 @@ For assistance, visit our [Support Portal](https://support.cloudflare.com/hc/en-
 
 * [Cloudflare Self-Serve Subscription Agreement](https://www.cloudflare.com/terms/)
 * [Understanding Cloudflare Invoices](/fundamentals/subscriptions-and-billing/understand-invoices/)
-* [Understanding Cloudflare sales tax](/support/account-management-billing/billing-cloudflare-plans/understanding-cloudflare-sales-tax/)
+* [Understanding Cloudflare sales tax](/support/account-management-billing/understanding-cloudflare-sales-tax/)