North & South Carolina Business Tax Services
We help North Carolina and South Carolina businesses simplify tax season, stay compliant year-round, and make smarter financial decisions—not just file forms.
Tired of dealing with disconnected tax services and seasonal prep shops that barely know your business?
At Certum Solutions, we do things differently. Our tax services are a la carte or built into your business strategy, not tacked on at the end of the year. We help small and midsize businesses across North Carolina and South Carolina structure smarter, stay compliant, and grow confidently.
Our tax advisory services ensure your business maximizes deductions legally, including the IRS safe harbor election →
What our business tax services look like
Need a full Paychex Payroll setup or just some training? We can help.
Small Business Tax Services
Business tax prep for S Corps, LLCs, and partnerships
Multi-state filing (NC, SC + select others)
Year-round compliance & deadline management
Federal & state return filing
Proactive communication with reminders & insights
Entity Structuring & Optimization
Help with choosing the right structure (LLC, S Corp, C Corp)
Partnership & shareholder considerations
Setup support and state registration
EIN, operating agreement & filings
Sales Tax Compliance
Setup and management of Avalara
Nexus and multi-state sales tax assessments
Ongoing sales tax compliance
Audit preparation & reporting
Advisory & Back Office Support
Ongoing Monthly Bookkeeping & Cleanups
Fractional CFO insights
Ongoing financial reports
Software integration (QuickBooks, Xero, etc.)
Stay Audit-Ready with Shoeboxed
Tax season is easier when your receipts are organized. With Shoeboxed, you can keep all of your receipts in one secure digital hub, making tax filing stress-free. Shoeboxed ensures that your records are IRS-compliant and audit-ready, while also helping you maximize deductions with:
✔ Automatic mileage tracking
✔ Categorized expense reporting
✔ Easy document sharing with your tax preparer
At Certum Solutions, we integrate Shoeboxed into your bookkeeping and tax workflows so you always have clean, accurate records when it matters most. Learn More About Shoeboxed ➝
The Certum Solutions Approach
Tax shouldn’t be an afterthought. We help you:
Certum Solutions > Other Tax Firms
Certum Solutions Delivers…
✔ Always available, year round tax support
✔ Tax, Strategy, Full Advisory, + More
✔ Custom-Tailored Business Roadmap Plan
✔ Long term partner for your business success
✔ Woman-Led, You know our team
Other Local + National Tax Firms…
✘ Limited, no year-round support
✘ Tax only
✘ One-size-fits-all processes
✘ No true partner relationship
✘ Faceless firms or outsourced teams
Certum isn’t another cookie-cutter tax firm offering only one and done business tax services. We’re a growth operations partner built for businesses ready to scale.
Why Businesses Choose Certum Solutions
We’re not the pop-up tax place down the street—and we’re not a giant faceless firm either. We’re local, strategic, and invested in your growth.
✔ Full-service support: We don’t just file, we advise.
✔ Year-round partnership: Not seasonal. Not generic.
✔ Local roots: Based in Monroe, North Carolina and serving businesses across NC & SC.
✔ Compliance-first: Our team has deep experience in multi-state filing, automation tools like Avalara, and entity optimization.
Common Questions About Certum Solutions Business Tax Filing
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Our main specialty is in business tax services, handling our client’s personal taxes is determined by case. We can recommend you to someone who does handle them. We do not endorse any provider, and clients should research any provider they choose to work with.
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Yes! We support NC/SC primarily but can assist with others depending on the business needs. Book a free consultation with us to find out if we can help you.
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Absolutely. We handle onboarding, document transfers, and set up your entire compliance calendar and let you know what we need when we get to that step.
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We work with many platforms. QuickBooks and Avalara are commonly supported, but not required.
Ready for smart tax support that actually supports your business?
Let’s get you compliant, confident, and in control.