Probably not — and if you try, the system will detect it. Split Pay only allows one account per person (tied to your phone number and Social Security Number), so when you try to sign up again with the same details, you'll be blocked with a "phone number already in use" message.
Better options if you can't access your original account:
You don't remember your sign-in method. Check your inbox for the welcome email from Split Pay — it'll tell you whether you used Apple, Google, or email and password. If you signed up with Apple, your account email may be a private relay address that looks like
xxxxx@privaterelay.appleid.com.You're not getting login codes. See the FAQ on I'm not getting the text with my Split Pay login code. What do I do?.
You're locked out after too many failed attempts. See the FAQ on the 30-minute account lockout.
You changed phone numbers and can't get codes anymore. See the FAQ on I texted STOP and now I can't get my Split Pay login codes. How do I fix this?.
None of the above worked. Contact support and we'll help you regain access.
If you genuinely have a different Social Security Number — for example, if a previous attempt used the wrong one — that's a rare case. Contact support and we'll route it to the right team.