Upload Files & Documents - SDO CPA

Tax Preparation
Bookkeeping
- Specialized Bookkeeping for Partnerships & S-Corps
- Catch-Up Bookkeeping Services for Small Businesses
Industries
Resources
Pricing
Login
Get Started

S-Corporation & Partnership Tax Specialists providing strategic tax optimization with Big Four expertise to businesses nationwide.

Tax Savings Guides

Useful links

Where's My Refund?

Partner Program

CPA for Startups

Small Business CPA

Real Estate CPA Services

CPA Services

Expert Tax Preparation

Online Expert Bookkeeping

Catch-up Bookkeeping

Bookkeeping for Partnerships & S-Corps

Small Business Payroll Services

Business Tax Preparation

S-Corporation Tax Services

Partnership Tax Services

1065 Partnership Tax Return Preparation

1120S S-Corp Tax Return Preparation

Popular Resources

Real Estate Tax Strategy & Entity

S-Corp Tax Savings Calculator

Guide to S-Corporation Taxation

S-Corp 401(k) Ultimate Guide

Guide to Partnership Taxation

contact

Address: 214 S Main St, Suite 101C, Duncanville, TX 75116

Phone/Text: 972-296-0981

Fax: ‭972-588-4002‬

Add SDO to your contacts

Locations

© 2025 SDO CPA LLC – Privacy Policy – Terms – Disclaimer

Take Control of Your Finances – For You or Your Business

Get exclusive tips to maximize savings, reduce stress, and stay ahead of the curve – tailored for individuals and business owners.

Select topics that interest you:

Individuals: Unlock personal tax-saving strategies and financial planning tips to keep more of what you earn.

For Businesses: Discover expert guides on tax-efficient business strategies, cash flow optimization, and growth planning."