OLTPRO is professional tax preparation software designed for tax preparers, CPAs, enrolled agents, and accounting firms. It offers comprehensive, efficient, affordable, and reliable tools for preparing and e-filing individual and business tax returns.

OLTPRO supports Individual 1040 and 1040-NR, as well as business and corporate forms including 1120, 1120S, 1065, 1041, 2290, 990, 720, 709, 706, 5500, 8849, and 8038-CP. All 50 states are supported, and e-filing is included free with every package.

OLTPRO offers three packages to fit every office size:

25-Return Package — $: Includes 25 created tax returns with all states supported. Ideal for offices that do not file a large volume of returns.

OLTPRO Web — $: Unlimited web-based returns — our most popular option. No downloads or installations needed.

OLTPRO Desktop — $: Unlimited returns via downloadable desktop software for maximum control.

All packages include individual and business forms, free e-filing, multi-user setup, automatic software updates, and free customer support.

OLTPRO includes a full suite of professional features:

Document Manager — Organize and manage all client documents securely in one place.

Taxpayer Portal — Allow clients to upload documents and track their return status online.

e-Signature — Collect electronic signatures from clients quickly and securely.

K-1 Import — Import K-1 data directly into returns, saving time and reducing errors.

Client Manager & Organizer — Centralized lookup and organization of all client information.

Multi-User Management — Add staff to your tax office and optimize workflow.

Reports — Generate comprehensive reports to track business performance.

Yes. OLTPRO is an authorized IRS e-file partner, ensuring all returns are submitted securely and accepted quickly.

The platform uses industry-standard encryption and enterprise-grade security infrastructure, ensuring client data is protected with proven safeguards. OLTPRO also provides automatic software updates so your filing always reflects the latest tax law changes and IRS requirements.

Yes. OLTPRO offers a free evaluation with no credit card required. You can create a free account, explore all features, and prepare returns to see why thousands of tax professionals trust our software.

When you are ready, you can purchase or renew your software package at any time. For support, call or contact the sales team at .

Tax year introduces several important updates that OLTPRO fully supports:

Schedule 1-A — New deductions for qualified tips (up to $25,000), overtime compensation, car loan interest on passenger vehicles, and an enhanced deduction for seniors born before January 2, -64.

Child Tax Credit — Increased to $2,200 per qualifying child, with the Additional Child Tax Credit maximum at $1,700.

SALT Deduction — Cap raised to $40,000.

Digital Assets — Broker-reported sales via the new Form 1099-DA.

OLTPRO automatically incorporates all tax law changes so preparers and their clients stay compliant. Learn more about what's new →