TurboTax.
TurboTax is where you can save up to 20% filing your taxes online!
- Let TurboTax maximize your deductions.
- Save up to 20% on federal tax return products.
- Use the routing number, 325182700, to directly deposit your tax refund into your STCU checking or savings account.
*STCU earns commission when you use this service. That commission will benefit the Here for Good Foundation. According to the IRS, most people who earned $84,000 or less in 2025 can file a federal tax return online for free. Consult your tax adviser.