Product leader and ex-CEO / founder of Keeper. He's been quoted as an authority on taxes in U.S. News & World Report, Vice, Forbes, and others. Paul holds an A.B. from Harvard University.
Articles by Paul Koullick
Should I Use the Simplified Home Office Deduction?
There are two ways to claim home office write-offs: the simplified method and the regular expenses method. Here's which one will save you more on your taxes, with examples!
What Is a Tax Deduction and How Does It Work?
Mileage vs. Actual Expenses: Which Method Is Best for Me?
The Best Tax Software for Truckers in 2025
The 1099-K Reporting Change
How To Make Money on Fiverr in 2025
The Freelance Tax Tragedy
How To Track Your 1099 Expenses
What To Do If You Miss The Tax Deadline: A Guide for Getting Back on Track
Does Uber Track Your Miles? (What to Do if You Haven't Kept a Mileage Log)
Best Gig Work Job Apps Like Uber and Doordash in 2026
Is Home Insurance Tax-Deductible?
Announcing Our Series A 🚀
Form 1099-MISC Instructions 2021
Rules for Being an Independent Contractor in California
When Are You Required to Issue a 1099?
Quickbooks Self-Employed Alternative: Keeper
Best Quickbooks Self-Employed Alternatives in 2021 [Updated]
Keeper Community Spotlight: Brandon Leuangpaseuth
How to Export Capital One Bank Statements as a Spreadsheet (.CSV)
Keeper Community Spotlight: Addison Freeman
