Not at the moment. Split Pay supports one active split at a time per customer. So if you're splitting rent, you can't also split a car loan in the same window — you'd need to pick one.
Why one at a time:
Multiple concurrent splits affects how approvals work, how second payments are scheduled, and how we handle things across multiple bills. For now, the limit is one active split per person.
One important exception: landlords. If you're a Split Pay landlord receiving payouts, you can also separately use Split Pay to split one of your own bills (rent, mortgage, or car loan). The two sides of your account work independently — see the FAQ for landlords on this.
In the meantime:
Pick the bill that benefits you most from splitting (usually the biggest or hardest-to-time one)
If your needs change, you can switch which bill you split — see the FAQ on Can I switch which bill I use Split Pay for?