Aus Tax Service LLC is a tax practice associated with Aruna Surapaneni and based in Rochester Hills, Michigan. The source materials describe the firm as serving individuals and small businesses, with tax preparation and tax planning support for clients who want help organizing filings, deductions, and quarterly estimates.

The practice also focuses on IRS debt and back-tax matters, including unfiled returns and resolution options. Listed services include installment agreements, offers in compromise, currently not collectible status, and lien or levy release support. The materials state that tax services are reviewed and approved internally by an IRS Enrolled Agent, and note the use of industry-leading tax software and technology for accurate, timely filing.