Tax Services

Onyx Tax, LLC is a trusted resource for tax services. With us handling your tax planning and preparation, you can rest assured that the strategies we develop will take into account the most current tax laws and regulations, so that you get every deduction and incentive possible. We know that you work hard for your money, and we make sure that you get to keep as much of what you earn as possible.

For legal and effective tax planning and preparation, call our Charleston, SC CPA firm now at 843-990-8290 to learn how we can decrease your tax obligations. We always welcome new clients with a consultation.

Business Tax Preparation

We make it our business to stay abreast of how tax laws apply to your business so that we can help you save money on taxes.

Income Tax Preparation for Individuals

Online tax software is popular, but it is impersonal. You simply can’t tell a machine about your unique financial situation. We are a friendly, local CPA firm willing to listen to you so that we can maximize your refund.

Tax Planning Services

If you want to keep your tax burden low, we are the reliable tax advisor you need. Our top priority is implementing a comprehensive tax planning strategy so that you pay the least amount of tax possible based on state and federal laws.

Delinquent & Unfiled Tax Returns

If you’ve fallen behind on filing taxes, we can help you get back on track. At Onyx Tax, we accurately prepare and file past-due federal and state returns so you can become compliant and move forward with confidence. While we don’t provide IRS representation or negotiate tax debts directly, we’ll guide you through next steps after filing and connect you with trusted professionals for repayment or resolution options.