How to send a check with Southside Bank (TX).
A guide to mailing a real paper check from your Southside Bank (TX)account — with premium options like Certified, Priority, and Express Mail that your bank doesn't offer.
Southside Bank (TX) bill pay vs. Check Supply.
See how Check Supply compares with Southside Bank (TX)'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 | Southside Bank (TX) 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 |
Southside Bank (TX)
Southside Bank (TX) is supported by Check Supply for secure check mailing with premium delivery options.
Mailing a check from Southside Bank (TX) in under four minutes.
With Check Supply, you get access to premium mail options like Certified, Priority, and Express Mail that Southside Bank (TX) 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 Southside Bank (TX).
Zelle at Southside Bank (TX).
Southside Bank (TX) supports Zelle for eligible customers. Zelle can be useful for bank-to-bank transfers, but Southside Bank (TX)controls 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.
Southside Bank (TX) supports Zelle
Check Supply shows Southside Bank (TX) as Zelle-supported in the latest support data. Enroll through Southside Bank (TX)'s own Zelle page or online banking flow to confirm eligibility before sending money.
Zelle limits from our research
Use these figures as researched guidelines, then confirm the current cap inside Southside Bank (TX)'s online banking or mobile app before sending. If the payment exceeds Southside Bank (TX)'s Zelle limit, use Check Supply to mail a check for the larger amount instead.
- Per-transfer limit
- $1,500
- Daily limit
- $1,500
- Monthly limit
- $6,000
- Max capacity notes
- Southside Bank publishes send limits for established recipients of $1,500 per single transaction, $1,500 per day, and $6,000 per rolling 30 days. It separately publishes request limits of $3,000 per single transaction, $3,500 daily, and $7,500 per rolling 30 days.
- Account scope notes
- Limits apply to transfers from a Southside Bank account and may vary by account, online banking history, recipient, and transaction history; higher limits may apply if approved.
These figures are informational guidelines from our research, not a guarantee that the same limits apply to every Southside Bank (TX)customer. 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.