Resources for Smarter Financial Decisions

Financial Planning Resources to Support Every Step of Your Life

Explore our library of tools and insights to help you make confident financial decisions.

Expert Articles and Insights

IRS Tax Filing 2027: How to Prepare Now for Your 2026 Tax Year Return

11 MIN READ
Don’t wait until the last minute. IRS tax filing 2026 comes with deadlines and changes that could impact your return and tax strategy. Learn how.

The Modern Essentials of Liquidity Planning for High-Net-Worth People

7 MIN READ
Without proper liquidity planning, you may be forced to sell assets at the wrong time. Learn how to stay prepared without hurting growth.

Average Retirement Savings by Age in the U.S.

9 MIN READ
See how your savings compare with average retirement savings by age and learn what adjustments can help you stay on track for retirement.

Educational Financial Planning Guides

What is a GOOD Monthly Income in Retirement in 2026

The Ultimate Guide to the Question That Matters Most

Kaiser Permanente Retirement Blueprint

A thoughtful, coordinated approach to retiring well — designed for Kaiser professionals who have spent their careers caring for others.

Why You Should Partner With a 100% Fiduciary Financial Advisor

An educational guide by ProsperPlan Wealth co-founders Chris Grellas, MSFA, CFP® & Lauren Williams, MBA, CFP®.

Social Security: Developing Your Strategy

A comprehensive guide to help maximize benefits and integrate them with your other income and assets. 

The Financial Planning Process

A step-by-step guide to understanding, implementing, and benefiting from fiduciary advice.

Interactive Tools to Support Your Planning

Tools and Calculators

Quick tools to help you run the numbers across every part of your financial plan.

You’ll find calculators for:

  • Retirement
  • Taxes 
  • Investments
  • Estate planning 
  • Money management
  • Lifestyle decisions
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Opinions and Insights from Our Founders