Professional Tax Preparation & IRS Representation
Individual & Small Business Tax Returns Prepared by a Former IRS Revenue Agent with 20 Years of Experience
W-2, 1099, investment income, rental properties, capital gains, and multi-state returns prepared accurately and professionally.
Self-employed, LLCs, contractors, bookkeeping review
Notices, audits, penalty abatement, compliance strategy.
I'm Lawrence Do, founder of Do Tax & Advisory.
I graduated from UC Santa Barbara with a degree in Economics and Account and began my career with the Internal Revenue Service in 2006. As a Revenue Agent, I conducted field audits of small businesses with assets up to $10 million.
After being promoted, my role shifted into training, compliance strategy and program support. I became a certified classroom instructor, trained Revenue Agents nationwide, and supported the tax accounting software used to compute complex business returns. I worked extensively in case selection and compliance strategy, developing filtering methods to improve audit effectiveness and built internal databases used to monitor and track tax compliance.
I concluced my federal career as a GS-14 Senior Program Analyst in the IRS Office of Professional Responsibility, where I led investigations on some of the nation's most egregious tax preparers and absuive tax promoters.
With two decades at the IRS, I saw firsthand how many individuals and small business owners fell through the cracks because they lacked proper representation, planning, and guidance.
That is exerpience is why I founded Do Tax & Advisory.
My goal is simple: provide clear, strategic, and ethical tax guidance so clients can stay compliance, minimize risk, and make informed financial decisions with confidence.