GET 20% OFF YOUR FIRST 6 MONTHS OF BOOKKEEPING TODAY!* Xendoo delivers financial clarity and peace of mind to small business owners through year-round bookkeeping, accounting, and tax services. Backed by proprietary technology and a dedicated team of accountants and CPAs, we provide accurate books, proactive tax support, and data-driven financial insights. By integrating with Xero and QuickBooks Online, Xendoo delivers a unified, accurate view of your financials to scale with confidence. Exclusive to Gusto customers, the Xendoo Payroll Dashboard adds another layer of visibility. With a single click, Gusto integrates directly into Xendoo, giving business owners one clear view of payroll and financials together, making it easier to stay tax-ready, monitor performance, and make sharper strategic decisions.

We specialize in S corporations, small growth tech and non-tech with additional specialty in the area of international tax law (in addition to US Federal & State Taxation). Size of clients range from a single owner S corp to more complex structures including domestic US and international contractors. Although based in Milwaukee, I work with companies and high net-worth individuals from around the world. Additional part time CFO services and accounting technical services are available as well.

Katch Advisory LLC helps small businesses build organized financials, streamlined operations, and better visibility into their numbers. We support bookkeeping, reporting, payroll coordination, and financial processes while also helping business owners understand performance, improve decision-making, and plan for growth. Our approach is practical, thoughtful, and tailored to each client’s needs.

Our company is no stranger to small business or the entrepreneur life. In fact, we were raised by entrepreneurs so we know that time is a limited commodity. Our goal is making your small business back office work run smoothly so you can grow your business and spend time with your family.