JD-Tax Service & J&AD Payroll LLC is a family-owned tax and payroll provider based in South Bend, Indiana, with an additional by-appointment office in Elkhart and virtual tax assistance for clients in Chicago and other cities. The firm serves individuals, families, and business owners with support for tax preparation, IRS form filing, payroll, business registration, and notarial services.

The practice works with clients in person and remotely, offering service in English and Spanish according to its website. Its source materials describe more than 20 years of professional service and a focus on accurate tax review, preparation, payroll support, and legal documentation assistance for clients managing personal or business filing needs.