feat(checkout): CHECKOUT-10150 add billing same as shipping toggle by richapatel1510 · Pull Request #3154 · bigcommerce/checkout-js

richapatel1510 · 2026-07-13T09:01:54Z

What/Why?

Add "same as shipping" toggle in payment step for themeV2.
Hide the toggle from Shipping step when themeV2 is enabled.

Rollout/Rollback

Revert this PR.

Testing

CI checks
Manual testing

CHECKOUT-10151.mov

Note

Medium Risk
Changes billing address persistence and order-submit gating on the payment step; incorrect toggle or copy-to-billing behavior could place orders with wrong billing data.

Overview
For themeV2, the “same as shipping address” control moves from the shipping step into the payment step billing block, with checkout-level state wired through CheckoutPage → payment components.

When the toggle is on, billing fields collapse, place-order pre-save skips manual billing persistence, and checking the box copies the shipping address to billing (with revert + error if updateBillingAddress fails). The shared checkbox supports a payment-specific label, can be disabled while billing updates, and stays hidden for Amazon Pay and when capabilities hide it.

Shipping no longer shows the checkbox under themeV2. A new locale string supports the shorter payment-step label.

^{Reviewed by Cursor Bugbot for commit d18f5ab. Bugbot is set up for automated code reviews on this repo. Configure here.}

richapatel1510 · 2026-07-13T09:02:13Z

cursor review

richapatel1510 · 2026-07-14T01:49:01Z

cursor review

richapatel1510 · 2026-07-14T07:09:01Z

cursor review

…apability check

richapatel1510 · 2026-07-14T07:41:13Z

cursor review

richapatel1510 · 2026-07-14T08:43:22Z

cursor review

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✅ Bugbot reviewed your changes and found no new issues!

1 issue from previous review remains unresolved.

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bc-maxy

Looks good! Added a few small comments

richapatel1510 · 2026-07-15T08:44:23Z

Just curious: If the billing update call fails, do we block the users from submitting the order?

Yes, we block user from submitting order if billing address is invalid or the update API fails

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Cursor Bugbot has reviewed your changes and found 1 potential issue.

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…ight and remove unnecessary comments

bc-maxy

👏

bc-launchbay · 2026-07-16T01:29:39Z

checkout-js deployed to Integration US
success 20260716012814 by Launchbay

bc-launchbay · 2026-07-16T01:29:52Z

checkout-js deployed to Staging US
success 20260716012814 by Launchbay

github-actions · 2026-07-16T01:32:35Z

⚡️ Lighthouse results

🖥️ Desktop:

Category	Score
🟢 Performance	92
🟢 Accessibility	90
🟠 Best practices	78

📱 Mobile:

Category	Score
🟠 Performance	86
🟢 Accessibility	90
🟠 Best practices	78

bc-launchbay · 2026-07-16T02:04:29Z

checkout-js deployed to Production US
success 20260716012814 by Launchbay

cursor Bot reviewed Jul 13, 2026

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richapatel1510 force-pushed the CHECKOUT-10151 branch from e6f6d14 to 882dba7 Compare July 14, 2026 01:46

cursor Bot reviewed Jul 14, 2026

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Comment thread packages/core/src/app/payment/billingForm/PaymentBillingBlock.tsx

Base automatically changed from CHECKOUT-10150 to master July 14, 2026 06:28

richapatel1510 force-pushed the CHECKOUT-10151 branch from 882dba7 to 7196092 Compare July 14, 2026 06:49

feat(checkout): CHECKOUT-10151 add billing same as shipping toggle

f187c73

richapatel1510 force-pushed the CHECKOUT-10151 branch from 7196092 to f187c73 Compare July 14, 2026 07:07

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Comment thread packages/core/src/app/payment/billingForm/PaymentBillingForm.tsx

Comment thread packages/core/src/app/payment/billingForm/PaymentBillingForm.tsx Outdated

feat(checkout): CHECKOUT-10151 add hideBillingSameAsShippingCheck c…

fc4ff73

…apability check

cursor Bot reviewed Jul 14, 2026

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Comment thread packages/core/src/app/payment/billingForm/PaymentBillingBlock.tsx

Comment thread packages/core/src/app/shipping/SingleShippingForm.tsx

feat(checkout): CHECKOUT-10151 sync isBillingSameAsShipping state

43a1019

cursor Bot reviewed Jul 14, 2026

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richapatel1510 marked this pull request as ready for review July 14, 2026 23:26

richapatel1510 requested a review from a team as a code owner July 14, 2026 23:26

bc-maxy reviewed Jul 15, 2026

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Comment thread packages/core/src/app/payment/billingForm/PaymentBillingForm.tsx Outdated

Comment thread packages/core/src/app/payment/billingForm/PaymentBillingForm.tsx Outdated

Comment thread packages/core/src/app/payment/billingForm/PaymentBillingBlock.tsx

cursor Bot reviewed Jul 15, 2026

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Comment thread packages/core/src/app/payment/billingForm/PaymentBillingForm.tsx

feat(checkout): CHECKOUT-10151 address comments

31af17c

richapatel1510 force-pushed the CHECKOUT-10151 branch from b2bf303 to 31af17c Compare July 15, 2026 08:58

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Comment thread packages/core/src/app/payment/billingForm/PaymentBillingBlock.tsx

bc-peng previously approved these changes Jul 16, 2026

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richapatel1510 dismissed bc-peng’s stale review via 9579eb1 July 16, 2026 00:51

feat(checkout): CHECKOUT-10151 disable checkbox when request is in fl…

d18f5ab

…ight and remove unnecessary comments

richapatel1510 force-pushed the CHECKOUT-10151 branch from 9579eb1 to d18f5ab Compare July 16, 2026 00:55

richapatel1510 requested a review from animesh1987 July 16, 2026 01:03

richapatel1510 requested review from bc-maxy and bc-peng July 16, 2026 01:03

bc-peng approved these changes Jul 16, 2026

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bc-maxy approved these changes Jul 16, 2026

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richapatel1510 merged commit 4c2623d into master Jul 16, 2026
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richapatel1510 deleted the CHECKOUT-10151 branch July 16, 2026 01:12

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⚡️ Lighthouse results

🖥️ Desktop:

📱 Mobile:

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