At Sullivan for IRS Matters, we are dedicated to helping taxpayers overcome financial hurdles—and we’ve walked this path ourselves. Led by former IRS tax professionals, our team offers proven, empathetic guidance to abate tax penalties and interest. We specialize in navigating First-Time Penalty Abatement, reasonable-cause relief, and administrative waivers. Whether you're dealing with late filing, underpayment penalties, or sticky interest charges, we're here to fight for fair treatment. Our mi
