At Hawaii Tax Lady, we provide expert, full-service business tax filing tailored to the unique needs of Hawaii companies. Whether you operate a sole proprietorship, partnership, S-Corporation, or other business structure, our experienced team handles every detail—so you stay compliant with both federal and Hawaii Department of Taxation requirements while minimizing your tax burden.
We go far beyond basic filing. We ensure your returns are accurate, thoroughly reviewed, and optimized for deductions and credits. Plus, we coordinate seamlessly with your ongoing General Excise Tax (GET) filings, bookkeeping, and payroll so everything works together smoothly.
Corporate & Pass-Through Business Tax Filing
We specialize in preparing and filing complex business tax returns for corporations and pass-through entities across the Hawaiian Islands.
- S-Corporations — Full preparation of federal Form 1120S and Hawaii Form N-35 (S Corporation Income Tax Return). We handle Schedule K-1 issuance to shareholders and any optional Pass-Through Entity (PTE) Tax election under Hawaii law (Form N-362E at 9% entity-level rate).
- Partnerships & Multi-Member LLCs — Expert filing of federal Form 1065 (U.S. Return of Partnership Income) and Hawaii Form N-20 (Partnership Return of Income), including detailed Schedule K-1s for each partner.
- C-Corporations — Preparation of federal Form 1120 and Hawaii Form N-30 when applicable.
Our team stays current with changing rules, including Hawaii’s pass-through entity taxation options and how GET interacts with your income tax filings. We double-check every return for accuracy and proactively identify opportunities to reduce taxes legally.
Small Business Tax Filing Experts – Schedule C & Sole Proprietorships
We are the trusted choice for small business owners in Hawaii. If you file as a sole proprietor, we expertly prepare Schedule C (Profit or Loss From Business) attached to your Form 1040.
Many small business owners on Oahu, Maui, the Big Island, Kauai, and neighbor islands trust us to:
- Maximize legitimate deductions specific to Hawaii businesses (home office, vehicle, equipment, marketing, and more)
- Properly track and report income subject to General Excise Tax (GET)
- Handle self-employment tax calculations accurately
- Ensure seamless integration with your monthly/quarterly GET returns (Form G-45) and annual filings
We help minimize your stress and your tax liability while keeping your books clean and compliant.
Why Hawaii Business Owners Choose Us for Tax Filing
- Local Hawaii Expertise — Deep knowledge of Hawaii’s unique tax system, including the General Excise Tax (GET) based on gross receipts (not traditional sales tax), county surcharges, and proper income sourcing.
- Full-Service Convenience — We coordinate your business tax filing with bookkeeping, payroll, tax planning, and GET compliance—all under one roof.
- Accuracy & Peace of Mind — Every return is carefully prepared and double-checked. If issues arise with the IRS or Hawaii Department of Taxation, we’re ready to assist.
- Reasonable & Transparent Pricing — Competitive, fair rates for Schedule C filing and full corporate returns—often more affordable than you expect from a full-service firm.
- Year-Round Support — We don’t disappear after tax season. Our team provides ongoing guidance for estimated payments, extensions, and strategic planning.
Filing Deadlines We Help You Meet
- Federal S-Corp & Partnership returns (1120S / 1065): Typically mid-March
- Hawaii S-Corp (N-35) & Partnership (N-20): April 20
- Individual/Schedule C: April 15 (federal) with Hawaii coordination
- GET returns (G-45): Monthly, quarterly, or semi-annually depending on your liability
We handle extensions when needed and ensure payments are made on time to avoid penalties.
Ready for Stress-Free Business Tax Filing in Hawaii?
Let Hawaii Tax Lady take care of your corporate tax returns, Schedule C filings, and all related compliance. Whether you’re a growing S-Corp, partnership, or small business owner, we deliver accurate, efficient service with the personal attention you deserve.
Contact us today for a free consultation or quote. We proudly serve businesses throughout Hawaii with convenient in-person and remote options.
At Hawaii Tax Lady, we handle your business taxes with expertise and aloha—so you can focus on what you do best.