How to send a check with First Southwest Bank.
A guide to mailing a real paper check from your First Southwest Bankaccount — with premium options like Certified, Priority, and Express Mail that your bank doesn't offer.
First Southwest Bank bill pay vs. Check Supply.
See how Check Supply compares with First Southwest Bank's traditional bill-pay rails. Unlike your bank, Check Supply offers premium mail options — Certified, Priority, and Express — alongside faster processing and real-time tracking.
| Feature | First Southwest Bank bill pay | Check Supply |
|---|---|---|
| Processing time | 3–5 business days | Same day (before 3 PM ET) |
| Delivery time | 5–7 business days | 1–5 business days |
| Mobile app | Limited mobile features | Full iOS app |
| Tracking | Limited | Real-time status + receipts |
| Setup | Online banking enrollment | Two-minute Plaid flow |
| Certified Mail | Not available | Available · signature + tracking |
| Priority Mail | Not available | Available · 1–3 days with tracking |
| Express Mail | Not available | Available · 1–2 day delivery |
First Southwest Bank
First Southwest Bank is supported by Check Supply for secure check mailing with premium delivery options.
Mailing a check from First Southwest Bank in under four minutes.
With Check Supply, you get access to premium mail options like Certified, Priority, and Express Mail that First Southwest Bank doesn't offer. Whether you prefer your iPhone or a desktop browser, you can handle the full flow quickly, securely, and without any hassle.
Disclaimer: this page is an independent guide by Check Supply and is not affiliated with First Southwest Bank.
Zelle at First Southwest Bank.
First Southwest Bank supports Zelle for eligible customers. Zelle can be useful for bank-to-bank transfers, but First Southwest Bankcontrols the account eligibility rules and transaction limits for its customers. When a payment is larger than Zelle's practical limits, Check Supply lets you send a real check instead.
First Southwest Bank supports Zelle
Check Supply shows First Southwest Bank as Zelle-supported in the latest support data. Enroll through First Southwest Bank's own Zelle page or online banking flow to confirm eligibility before sending money.
Zelle limit guidance
Use these figures as researched guidelines, then confirm the current cap inside First Southwest Bank's online banking or mobile app before sending. If the payment exceeds First Southwest Bank's Zelle limit, use Check Supply to mail a check for the larger amount instead.
- Max capacity notes
- Official First Southwest Bank Zelle overview confirms availability and no bank fee but does not publish daily, weekly, monthly, or per-transfer send-limit amounts.
- Account scope notes
- Zelle is available through the FSWB Mobile Banking app and online banking for eligible enrolled accounts.
These figures are informational guidelines from our research, not a guarantee that the same limits apply to every First Southwest Bankcustomer. Zelle availability, sending limits, and receiving limits may vary by institution, account, account type, recipient, customer relationship, security controls, and other factors. Check Supply is a separate mailed-check payment option for larger payments that do not fit within Zelle's per-transfer, daily, weekly, or monthly caps.
Use Check Supply to send payments that do not fit Zelle's availability or transaction limits.