Determining the best tax relief companies in the USA can be subjective, as it depends on individual tax situations and needs. However, here are a few well-known tax relief companies that provide assistance to individuals facing tax-related issues:
1. Optima Tax Relief: Optima Tax Relief is a leading tax resolution company that specializes in helping individuals resolve tax debt and negotiate with the IRS. They offer services such as tax consultation, tax settlement, tax preparation, and audit representation.

2. Community Tax: Community Tax is a full-service tax company that provides tax resolution serv including tax relief, tax preparation, and audit defense. They have a team of tax professionals who assist clients in resolving tax issues and minimizing tax liabilities.
4. StopIRSDebt.com: StopIRSDebt.com is a tax resolution company that specializes in resolving tax problems and negotiating with the IRS on behalf of their clients. They provide services such as tax debt settlement, installment agreements, and penalty abatement.

5. Tax Tiger: Tax Tiger is a tax resolution firm that offers services for individuals facing tax problems. They provide tax negotiation, tax settlement, and tax preparation services, aiming to help clients achieve the best possible outcome with the IRS.
6. JG Tax Group: JG Tax Group is a tax resolution company that provides services for individuals facing tax debt or other tax-related issues. They offer solutions such as tax negotiation, installment agreements, and penalty abatement.
7. Larson Tax Relief: Larson Tax Relief is a tax resolution company that assists individuals with tax problems, including tax debt resolution and negotiation with the IRS. They aim to find the most favorable solution for their clients.

8. Fortress Financial Services: Fortress Financial Services is a tax resolution company that specializes in helping individuals and businesses resolve tax debt and IRS issues. They offer services such as tax settlement, installment agreements, and penalty abatement.
It’s important to note that dealing with tax issues can be complex, and the best course of action may vary depending on individual circumstances. When seeking tax relief assistance, it’s advisable to thoroughly research and evaluate each company, review their track record, check for any complaints or legal issues, and consider seeking professional advice before making a decision. Additionally, consulting with a qualified tax professional or CPA can provide valuable insights and guidance tailored to your specific tax situation.