Indiana Tax Lawyers

Tax Law

200 E 80th Pl, Suite 200, Merrillville, IN 46410

John Laszlo is listed as a principal attorney at Laszlo & Popp, PC in Merrillville, Indiana, and his firm biography describes a background in tax representation. That work includes helping people resolve amounts owed to the IRS. His Lake County Bar Association entry appears under Tax Law / IRS, with an office at 200 East 80th Place, Suite 200. Laszlo studied accounting at Valparaiso University, graduating with a Bachelor of Science in 1979. Before that, he graduated from Crown Point High School in 1975. The Indiana State Bar Association lists Valparaiso as his law school and June 4, 1982, as his Indiana admission date. Its profile, updated January 29, 2026, reports his license status as Active In Good Standing. Brian Popp is also named as a principal of Laszlo & Popp. According to the firm, both men grew up in family-owned businesses and have represented small businesses and high-net-worth individuals. At the firm level, tax and business planning services are directed toward small-business owners. The work described by Laszlo & Popp begins with business formation and includes issues that arise during ongoing operations. For owners preparing to leave a business, the firm also lists assistance with a sale or a transfer to the next generation.