Proactive Tax Planning & Accounting for Contractors, Real Estate Investors & Interior Designers
Year-round tax strategy, bookkeeping, and accounting support designed to help growing businesses stay organized and make smarter financial decisions.
- CPA-led firm
- Specialists in construction, real estate & interior design
- Year-round planning, not just April
- Clear communication that comes back
Comprehensive Financial Services
We handle the numbers so you can focus on building your business.
Construction Accounting
We understand job costing, work-in-progress (WIP) schedules, and construction-specific tax strategies.
- Job Costing & Profitability Analysis
- Buildertrend & Procore Integration
- Contractor Tax Planning
Real Estate Accounting
Optimize your portfolio with proper entity structuring, depreciation strategies, and clean rental books.
- Rental Property Accounting
- Entity Structure Optimization
- 1031 Exchanges & Cost Segregation
Interior Design Accounting
Know what every project earns with clean books for design fees, procurement, product markup, and sales tax.
- Project Profitability Tracking
- Procurement & Product Markup
- Sales Tax on Furnishings
Why Businesses Choose Opana
A modern CPA experience designed for clarity and responsiveness.
Year-Round Planning, Not Reactive Filing
We don't just see you in April. We meet regularly throughout the year to implement strategies, adjust estimated payments, and avoid surprises at tax time.
Communication That Actually Comes Back
Tired of waiting weeks for your accountant to reply? We prioritize clear, prompt communication so you are never left guessing about your financial situation.
Onboarding That Doesn't Drag On
Transitioning to a new CPA shouldn't be a nightmare. We have a streamlined, secure onboarding process to collect your documents and get your books in order quickly.
Built for Your Industry
We specialize deeply in the nuances of construction, real estate, and interior design — project-based businesses, property portfolios, and design studios alike. We speak your industry's language and understand your specific tax codes.
How We Work
A clear path to taking control of your financial future.
Reach Out
Send us a short note about your business and goals so we can prepare for a productive first conversation.
Discovery Call
We'll have a focused conversation to ensure we're the right fit for your business needs.
Onboarding & Cleanup
We securely gather your data and get your historical books cleaned up and organized.
Ongoing Strategy
Regular meetings, proactive tax planning, and continuous support year-round.
CPA Certified
Year-Round Support
Licensed & Insured
What clients say
“Exceptional in handling my complex real estate and business (LLC) structures. What sets them apart is their reliability, proactive approach, and accuracy — exactly what you want in an accounting partner. I always feel confident that my finances are in expert hands.”
Olga Hall
Real estate & LLC owner · 3+ years
“David and his team have been doing our taxes and books for years and we have had a great experience. In 2024 we started tax planning and that was a game changer for the business. Highly recommend!”
Complete Construction
Construction client
“For the first time, I feel like I actually understand my tax situation. David is incredibly smart and professional, but what sets him apart is his communication. His client portal is transparent and user-friendly, making the handoff for both my personal and business taxes completely seamless.”
Garett Heitman
Personal & business taxes
Reviews from verified Google clients of Opana Books & Tax.
Local CPA serving the Puget Sound
Based in Washington, serving clients locally and nationwide.
Also providing fully remote accounting and tax services for clients nationwide.