Phone / WhatsApp: (214) 699-4790
Understanding taxes in South Carolina requires navigating both state and federal regulations, as well as specific local tax requirements for certain businesses. Z Tax & Accounting provides complete Local, State, and Federal Tax Services for individuals, small businesses, and corporations across South Carolina.
Our goal is to ensure full compliance while maximizing deductions and credits available under state and federal law. We also specialize in IRS and South Carolina Department of Revenue (SCDOR) audit representation, protecting your rights and providing professional advocacy throughout the audit process.
Whether you live or operate in Columbia, Charleston, Greenville, Myrtle Beach, Rock Hill, or Florence, our experts deliver reliable, accurate, and personalized tax services.
While South Carolina does not impose local income taxes, certain municipalities and counties levy business license taxes, local sales taxes, and hospitality taxes. Z Tax & Accounting ensures that all your local tax filings are accurate and compliant.
Our local tax services include:
Business license tax registration and compliance
Property tax review and assessment support
We help multi-location businesses allocate taxes correctly across South Carolina cities and counties, preventing costly compliance issues.
Z Tax & Accounting provides expert South Carolina State Tax Services, ensuring that your filings comply with SCDOR regulations while maximizing deductions and credits.
For Individuals:
We prepare South Carolina Individual Income Tax Returns (Form SC1040) for residents, part-year residents, and nonresidents. Our experts ensure accurate reporting and help identify credits and deductions, including:
Standard and itemized deductions
Retirement and pension income exclusions
Dependent and child care credits
Education and tuition credits
For Businesses:
We support South Carolina businesses with complete state tax filing and planning services:
Corporate Income Tax (Form SC1120)
Partnership and LLC filings (Form SC1065)
Sales and Use Tax Filings (Form ST-3)
Withholding Tax Reports (Form WH-1606)
Franchise and Excise Tax Compliance
Estimated tax payment planning and extensions
We also assist new business owners with state registration, helping them set up their South Carolina tax accounts correctly from the start.
Z Tax & Accounting provides comprehensive federal tax preparation and compliance for both individuals and businesses. Our team stays current on IRS updates and tax code changes to optimize your return and reduce audit exposure.
Our federal tax services include:
Individual Federal Income Tax Returns (Form 1040 and schedules)
Business Filings (Forms 1120, 1120S, 1065, Schedule C)
Self-employment and contractor tax reporting
Deductions, depreciation, and credit maximization
Quarterly estimated tax payments and extensions
Each return is thoroughly reviewed for accuracy and electronically filed to ensure full compliance with IRS requirements.
Facing an IRS audit can be stressful and time-consuming. Z Tax & Accounting provides full-service IRS audit representation, managing communication, documentation, and negotiations with the IRS on your behalf.
Our audit representation services include:
Review of all relevant tax filings and records
Negotiation for penalty abatement or settlements
Filing amended returns or appeals when necessary
Our experienced team protects your interests and ensures a fair and efficient audit process.
The South Carolina Department of Revenue (SCDOR) conducts audits for both individuals and businesses to verify compliance with state tax laws. Z Tax & Accounting provides expert guidance and representation throughout the audit process, including:
Individual income tax audits
Corporate and partnership income tax audits
Sales and use tax examinations
Employer withholding and payroll tax reviews
Responses to notices, deficiency assessments, and appeals
We manage all communication with SCDOR auditors and ensure that your rights are protected at every stage.
At Z Tax & Accounting, tax planning isn’t just seasonal. We offer year-round tax planning and advisory services designed to minimize liabilities and position you for long-term financial success.
Our planning services include:
Business entity selection and tax strategy
Multi-state and cross-border tax compliance
Estimated tax and cash flow management
Retirement and investment tax planning (IRA, 401k, SEP, Solo 401k)
Estate and succession planning
Proactive planning allows our clients to make informed financial decisions while avoiding surprises during tax season.
Clients across South Carolina trust Z Tax & Accounting for accuracy, professionalism, and personalized service.
What sets us apart:
Licensed tax professionals with deep expertise in IRS and South Carolina tax laws
Services for individuals, small businesses, and corporations
Secure document sharing, e-signatures, and encrypted communications
Transparent pricing with no hidden fees
Year-round availability and responsive client support
We proudly serve clients in Columbia, Charleston, Greenville, Myrtle Beach, Rock Hill, Spartanburg, Florence, and surrounding areas, offering comprehensive tax preparation, planning, and audit representation.
Simplify your taxes and secure professional representation with Z Tax & Accounting. Our team provides reliable Local, State, and Federal tax services, along with expert IRS and South Carolina Department of Revenue audit support.
📞 Contact us today to schedule a consultation and to securely upload your tax documents.
Let Z Tax & Accounting handle your tax preparation and representation so you can focus on building your business and financial future.
South Carolina Department of Revenue
1 South Park Circle Suite 100
Charleston, SC 29407
Phone: 843-852-3600