About ZheroTax

My name is Ken Seville and I was a GST/HST Rulings officer with the Canada Revenue Agency (CRA) from 2018-2024. I founded ZheroTax to help taxpayers get their tax assessments corrected when they were incorrect. To do this we offer a free objection/appeal tool that generates 10x better appeals than the average taxpayer could write themselves. If taxpayers need additional help we have a network of former CRA auditors, appeals and rulings officers who can help them in whole or in part to formally object to the CRA. One way or the other, we want to help taxpayers put their best objection forward to get the best result possible.