Product requirements

Five requirements, ranked by user pain.

The PRD-ready requirements below were prioritized using the most-repeated questions and most-corrected mistakes in estate-planning and personal-finance subreddits — the threads that consistently attract substantive, expert-style guidance.

Rank #1 · PRD-01

Inheritance tax modeling

User problem

Users do not understand how different inherited assets are taxed — brokerage accounts, real estate, traditional IRAs, Roth IRAs, and state inheritance taxes each behave differently.

Requirement

Let users enter asset type, value, basis, beneficiary type, and jurisdiction, then estimate likely tax outcomes by scenario, including stepped-up basis and 10-year IRA withdrawal treatment.

  • Asset type, value, cost basis, and beneficiary inputs
  • Jurisdiction-aware federal + state tax estimates
  • Stepped-up basis modeling for inherited brokerage and real estate
  • Traditional vs. Roth IRA after-tax outcome comparison

Rank #2 · PRD-02

Beneficiary control center

MVP

User problem

Outdated beneficiary designations override the user's intended estate outcome and create costly mistakes after divorce, remarriage, or the death of a named beneficiary.

Requirement

Maintain a unified beneficiary dashboard across financial accounts, detect missing or stale designations, flag high-risk setups, and trigger review prompts after major life events.

  • Unified per-account beneficiary view
  • Missing / stale designation detection
  • High-risk setup flags (e.g. ex-spouse still listed)
  • Life-event review prompts (divorce, remarriage, birth, death)

Rank #3 · PRD-03

Estate asset inventory

MVP

User problem

Heirs often don't know what accounts exist, where assets are held, or how they are titled — creating delays and lost value during estate administration.

Requirement

Provide a centralized asset registry with estate-specific fields — owner, title structure, beneficiary status, trust status, institution, estimated value — plus an exportable summary for heirs or advisors.

  • Centralized estate asset registry
  • Owner, title structure, trust status, institution per asset
  • Beneficiary status surfaced inline
  • Exportable heir / advisor summary (PDF + CSV)

Rank #4 · PRD-04

Probate vs. trust decision engine

MVP

User problem

Users frequently ask whether setting up a trust is financially worth it. The honest answer depends on probate costs, state rules, and whether assets are actually funded into the trust.

Requirement

Estimate probate cost and timing by state, compare to trust setup and maintenance costs, and show whether a trust is likely to deliver financial ROI for the user's estate profile.

  • State-by-state probate cost + timing estimates
  • Trust setup and ongoing maintenance cost modeling
  • Net ROI comparison surfaced as a clear recommendation
  • Funding-status check: trust value if assets aren't titled into it

Rank #5 · PRD-05

Inherited IRA withdrawal optimizer

User problem

Spreading inherited IRA withdrawals across the 10-year window is hard to do well — concentrated withdrawals push heirs into higher tax brackets unnecessarily.

Requirement

Model annual withdrawal strategies against projected income and filing status, then recommend lower-tax distribution paths across the permitted withdrawal period.

  • 10-year withdrawal window modeling
  • Projected income + filing-status-aware bracket analysis
  • Year-by-year recommended distribution path
  • Side-by-side comparison vs. naive equal-split strategy

Ranking logic

Why these five, in this order.

These requirements rank highest because they align with the most frequently repeated Reddit questions and the threads that attract the most substantive correction, explanation, and expert-style guidance. The strongest signals of authority were repeated discussion in estate-planning and personal-finance subreddits, technically detailed comment threads, and recurring emphasis on costly mistakes involving taxes, beneficiaries, probate, and account structure.

Suggested MVP scope

Ship the data foundation first.

For an MVP, prioritize the beneficiary dashboard, estate asset inventory, and the probate-vs-trust calculator. Those three address the most common financial confusion points and create the data foundation needed for the more advanced tax simulator and inherited IRA optimizer later.

MVP · PRD-02

Beneficiary control center

MVP · PRD-03

Estate asset inventory

MVP · PRD-04

Probate vs. trust decision engine