Zero-Based Budgeting: A Complete Guide
Master zero-based budgeting to give every dollar a purpose. Step-by-step guide with templates and real-world examples.
Ethan Caldwell 
Ethan Caldwell
Senior Financial Analyst
Ethan Caldwell is a Certified Financial Planner (CFP) with over 15 years of experience in personal finance, investment strategy, and retirement planning. He has contributed to Forbes, Bloomberg, and The Wall Street Journal.
Credentials: CFP (Certified Financial Planner)
Personal Finance Investment Strategy Retirement Planning
Posts by this author
Ethan Caldwell 
Year-End Money Checklist: 12 Moves to Keep More Cash by January
A data-driven year-end checklist covering taxes, benefits, and cash flow so you start January with lower bills, higher savings, and fewer financial loose ends.
Ethan Caldwell 
Tax Planning for 2026: A Practical Year-End Checklist to Keep More of Your Money
Use this 2026 year-end tax checklist to cut taxable income, avoid withholding surprises, and focus on the highest-impact moves across retirement, HSA, and deductions.
Ethan Caldwell 
Tax-Loss Harvesting: A Practical Year-End Playbook for Taxable Accounts
Learn how tax-loss harvesting works in U.S. taxable brokerage accounts, what the wash sale rule really blocks, and a numbers-based checklist to decide if harvesting is worth it for you.
Ethan Caldwell 
Sinking Funds: The Simple Budgeting System That Prevents Surprise Bills
Sinking funds turn irregular, predictable expenses into small monthly transfers so you stop “getting ambushed” by car repairs, annual insurance, and holiday spending.
Ethan Caldwell 
Roth vs Traditional 401(k) in 2026: A Numbers-First Decision Framework
Use a bracket-based, dollar-driven framework to decide Roth vs traditional 401(k) contributions in 2026, with examples, break-even math, and common traps to avoid.
Ethan Caldwell 
Roth IRA vs Traditional IRA: Break-Even Math for 2026 (With Real $ Examples)
Use simple break-even math to decide between a Roth IRA and Traditional IRA in 2026, based on your tax bracket now, your expected retirement bracket, and your cash-flow.
Ethan Caldwell 
Roth IRA Contribution Limits 2026: How Much You Can Add and a Simple Monthly Plan
Learn the 2026 Roth IRA contribution limits, catch-up rules, and a practical monthly funding plan—plus the math on how small deposits can compound into six figures over time.
Ethan Caldwell 
Rollover IRA vs New 401(k): The Math to Keep More of Your Job-Change Money
A job change is a retirement “fork in the road.” This guide breaks down rollover IRA vs new 401(k) decisions using fees, fund access, creditor protection, and backdoor Roth rules.
Ethan Caldwell