# Investor Sam Tools — llms.txt
# https://products.investorsam.com
# Last updated: 2026-10-13
# Content © FlossBite LLC. Free to read and cite with attribution to Investor Sam
# (https://products.investorsam.com). Bulk reproduction, mirroring, or republication of this content —
# including to train, populate, or operate a competing product — is prohibited. See https://products.investorsam.com/terms.

> Investor Sam Tools is a free collection of 62 AI-powered financial calculators and 5 audience hub pages covering personal finance, investing, real estate, taxes, retirement, healthcare, and 70+ specialized professions. All tools run deterministic math client-side; optional AI analysis uses free LLM models via OpenRouter. No account required, completely free.

Full content for AI assistants (core tool details + complete blog article text): https://products.investorsam.com/llms-full.txt

MCP server for AI agents (sister stock-analysis platform): https://mcp.investorsam.com/mcp — details at https://investorsam.com/api-access

## Core Mission

Help professionals and families understand their personal finances through:
- Client-side deterministic math (no account required, completely free)
- Optional AI analysis grounded in calculated results — LLM never generates the numbers
- Audience-specific hubs for 70+ specialized professions and life situations
- Financial blog articles with 2026 examples and actionable strategies

## Tool Count Summary

- US calculator tools: 62
- US audience hub pages: 5
- US blog posts: 211
- EU financial tools: 0
- EU hub pages: 0
- All tools: https://products.investorsam.com/products/[slug]
- EU tools: https://products.investorsam.com/europe/[country]/[slug]
- Full sitemap: https://products.investorsam.com/sitemap.xml

## US Audience Hubs

- https://products.investorsam.com/products/i-serve
- https://products.investorsam.com/products/tax-bracket-explainer
- https://products.investorsam.com/products/military-base-vs-civilian
- https://products.investorsam.com/products/military-thrift-contribution
- https://products.investorsam.com/products/giving-plan

## US Calculator Tools (62 total)

- https://products.investorsam.com/products/2026-tax-return-estimator
- https://products.investorsam.com/products/breakeven-calculator
- https://products.investorsam.com/products/brrrr-calculator
- https://products.investorsam.com/products/build-vs-buy-calculator
- https://products.investorsam.com/products/business-loan-calculator
- https://products.investorsam.com/products/business-valuation-calculator
- https://products.investorsam.com/products/cap-rate-calculator
- https://products.investorsam.com/products/compound-interest-calculator
- https://products.investorsam.com/products/debt-payoff-planner
- https://products.investorsam.com/products/emergency-fund-calculator
- https://products.investorsam.com/products/take-home-pay-calculator
- https://products.investorsam.com/products/fire-calculator
- https://products.investorsam.com/products/inflation-calculator
- https://products.investorsam.com/products/irmaa-calculator
- https://products.investorsam.com/products/mortgage-payoff-calculator
- https://products.investorsam.com/products/net-worth-calculator
- https://products.investorsam.com/products/real-estate-roi-calculator
- https://products.investorsam.com/products/retirement-calculator
- https://products.investorsam.com/products/rmd-calculator
- https://products.investorsam.com/products/roth-conversion-calculator
- https://products.investorsam.com/products/savings-goal-calculator
- https://products.investorsam.com/products/sba-loan-calculator
- https://products.investorsam.com/products/self-employment-tax-calculator
- https://products.investorsam.com/products/social-security-cola-calculator
- https://products.investorsam.com/products/social-security-breakeven-calculator
- https://products.investorsam.com/products/military-bah-calculator
- https://products.investorsam.com/products/military-bas-calculator
- https://products.investorsam.com/products/military-retirement-calculator
- https://products.investorsam.com/products/military-gi-bill-roi
- https://products.investorsam.com/products/military-move-cost
- https://products.investorsam.com/products/military-va-disability-rating-calculator
- https://products.investorsam.com/products/student-loan-payoff-calculator
- https://products.investorsam.com/products/w4-withholding-calculator
- https://products.investorsam.com/products/divorce-401k-division-calculator
- https://products.investorsam.com/products/alimony-calculator
- https://products.investorsam.com/products/ex-spouse-social-security-calculator
- https://products.investorsam.com/products/annuity-division-calculator
- https://products.investorsam.com/products/hsa-fsa-divorce-split-calculator
- https://products.investorsam.com/products/cap-table-dilution-calculator
- https://products.investorsam.com/products/stock-option-exercise-cost-calculator
- https://products.investorsam.com/products/founder-take-home-at-exit-calculator
- https://products.investorsam.com/products/arr-forecast-calculator
- https://products.investorsam.com/products/burn-multiple-calculator
- https://products.investorsam.com/products/able-account-calculator
- https://products.investorsam.com/products/inherited-stock-capital-gains-calculator
- https://products.investorsam.com/products/fers-pension-calculator
- https://products.investorsam.com/products/tsp-contribution-optimizer
- https://products.investorsam.com/products/pslf-calculator
- https://products.investorsam.com/products/teacher-pension-calculator
- https://products.investorsam.com/products/first-responder-pension-calculator
- https://products.investorsam.com/products/job-offer-comparison-calculator
- https://products.investorsam.com/products/rent-vs-buy-calculator
- https://products.investorsam.com/products/budget-allocation-calculator
- https://products.investorsam.com/products/insurance-needs-calculator
- https://products.investorsam.com/products/tax-loss-harvesting-calculator
- https://products.investorsam.com/products/airbnb-vs-long-term-rental-calculator
- https://products.investorsam.com/products/business-partnership-calculator
- https://products.investorsam.com/products/business-liquidity-calculator
- https://products.investorsam.com/products/annuity-vs-portfolio-calculator
- https://products.investorsam.com/products/retirement-income-floor-calculator
- https://products.investorsam.com/products/employer-match-calculator
- https://products.investorsam.com/products/college-savings-calculator

## US Blog Posts (211 total)

- https://products.investorsam.com/blog/hsa-limits-2027-open-enrollment-what-the-4500-cap-does-to-your-paycheck
- https://products.investorsam.com/blog/social-security-cola-2027-what-your-january-check-will-actually-be
- https://products.investorsam.com/blog/software-roi-calculator-2026-payback-period-and-the-three-year-cost-of-ownership
- https://products.investorsam.com/blog/annuity-vs-portfolio-5-percent-treasury-2026
- https://products.investorsam.com/blog/retirement-income-floor-5-percent-treasury-2026
- https://products.investorsam.com/blog/tax-loss-harvesting-2026-losers-in-a-record-year
- https://products.investorsam.com/blog/rba-rate-rise-600k-variable-mortgage-pay-extra-or-invest-2026
- https://products.investorsam.com/blog/fed-hike-7-percent-mortgage-pay-down-or-invest-2026
- https://products.investorsam.com/blog/inflation-3-4-percent-cash-savings-10-years-2026
- https://products.investorsam.com/blog/charitable-giving-2026-what-it-actually-costs-you-after-tax
- https://products.investorsam.com/blog/1099-vs-w2-2026-the-hourly-rate-you-need-to-break-even
- https://products.investorsam.com/blog/build-vs-buy-software-2026-the-cost-nobody-puts-in-the-spreadsheet
- https://products.investorsam.com/blog/burn-multiple-2026-the-number-investors-check-before-your-growth-rate
- https://products.investorsam.com/blog/business-loan-dscr-2026-the-ratio-lenders-check-first
- https://products.investorsam.com/blog/contentment-and-the-heart
- https://products.investorsam.com/blog/crisis-hardship-and-provision
- https://products.investorsam.com/blog/debt-and-borrowing
- https://products.investorsam.com/blog/dividing-an-annuity-in-divorce-2026-what-each-spouse-gets
- https://products.investorsam.com/blog/ex-spouse-social-security-2026-the-10-year-rule-explained
- https://products.investorsam.com/blog/exercising-stock-options-2026-the-cash-and-the-amt-bill
- https://products.investorsam.com/blog/family-marriage-and-children
- https://products.investorsam.com/blog/fers-retirement-eligibility-2026-mra-plus-10-vs-30-years
- https://products.investorsam.com/blog/founder-payout-at-exit-2026-what-the-liquidation-stack-takes-first
- https://products.investorsam.com/blog/freelance-late-fees-2026-what-you-can-actually-charge
- https://products.investorsam.com/blog/generosity-and-charitable-strategy
- https://products.investorsam.com/blog/how-much-alimony-2026-what-courts-actually-look-at
- https://products.investorsam.com/blog/hsa-and-fsa-in-divorce-2026-what-happens-to-the-money
- https://products.investorsam.com/blog/investing-and-stewardship-of-capital
- https://products.investorsam.com/blog/legacy-inheritance-and-estate
- https://products.investorsam.com/blog/medical-practice-overhead-2026-where-the-money-actually-goes
- https://products.investorsam.com/blog/on-base-vs-off-base-housing-2026-which-leaves-you-more
- https://products.investorsam.com/blog/pcs-out-of-pocket-2026-what-the-entitlements-do-not-cover
- https://products.investorsam.com/blog/public-service-benefits-2026-what-households-leave-on-the-table
- https://products.investorsam.com/blog/qdro-2026-how-a-401k-is-actually-split-in-divorce
- https://products.investorsam.com/blog/retirement-and-later-life
- https://products.investorsam.com/blog/retiring-at-50-police-fire-2026-what-the-pension-actually-replaces
- https://products.investorsam.com/blog/saving-and-emergency-preparedness
- https://products.investorsam.com/blog/startup-dilution-2026-what-a-priced-round-actually-costs-you
- https://products.investorsam.com/blog/tithing-and-giving
- https://products.investorsam.com/blog/tsp-match-2026-how-much-to-contribute-to-get-all-5-percent
- https://products.investorsam.com/blog/what-is-my-small-business-worth-2026-sde-multiples-explained
- https://products.investorsam.com/blog/work-vocation-and-earning
- https://products.investorsam.com/blog/bas-and-bah-2026-rates-what-they-are-worth-after-tax
- https://products.investorsam.com/blog/military-pay-vs-civilian-salary-equivalent-2026
- https://products.investorsam.com/blog/military-retirement-pay-at-20-years-2026
- https://products.investorsam.com/blog/pcs-move-entitlements-2026-dla-malt-per-diem-what-you-get
- https://products.investorsam.com/blog/police-fire-pension-drop-worth-it-2026-example
- https://products.investorsam.com/blog/post-911-gi-bill-worth-2026-housing-allowance-tuition-cap
- https://products.investorsam.com/blog/pslf-how-much-forgiven-2026-rap-nurse-teacher-example
- https://products.investorsam.com/blog/teacher-pension-enough-403b-2026-texas-california-example
- https://products.investorsam.com/blog/extra-200-month-mortgage-payoff-2026
- https://products.investorsam.com/blog/how-much-of-a-5000-raise-do-you-take-home-2026
- https://products.investorsam.com/blog/how-much-roth-conversion-fill-22-percent-bracket-2026
- https://products.investorsam.com/blog/hsa-vs-401k-which-pretax-deduction-keeps-more-paycheck-2026
- https://products.investorsam.com/blog/pay-extra-on-student-loans-or-invest
- https://products.investorsam.com/blog/rap-vs-standard-repayment-2026
- https://products.investorsam.com/blog/roth-conversion-before-rmds-73-irmaa-2026
- https://products.investorsam.com/blog/roth-tsp-vs-traditional-tsp-e5-o3-2026
- https://products.investorsam.com/blog/save-per-month-60000-down-payment-5-years
- https://products.investorsam.com/blog/sba-7a-loan-payment-250000-2026
- https://products.investorsam.com/blog/sba-7a-vs-504-vs-bank-term-loan-equipment-real-estate
- https://products.investorsam.com/blog/tsp-full-5-percent-brs-match-2026
- https://products.investorsam.com/blog/va-disability-90-to-100-worth-it-2026
- https://products.investorsam.com/blog/va-math-combined-rating-explained-2026
- https://products.investorsam.com/blog/fed-meeting-mortgage-rate-already-moved
- https://products.investorsam.com/blog/401k-vs-roth-401k-2026-which-is-better-now
- https://products.investorsam.com/blog/ai-automation-side-income-streams-2026-what-is-working
- https://products.investorsam.com/blog/ai-freelance-income-how-to-structure-and-minimize-taxes-2026
- https://products.investorsam.com/blog/bitcoin-etf-portfolio-allocation-2026-how-much-is-right
- https://products.investorsam.com/blog/bitcoin-halving-impact-2026-2027-what-investors-should-know
- https://products.investorsam.com/blog/compound-interest-the-eighth-wonder-of-the-world-biblical-parable-of-talents
- https://products.investorsam.com/blog/crypto-loss-harvesting-2026-no-wash-sale-rule-explained
- https://products.investorsam.com/blog/crypto-retirement-account-2026-bitcoin-ira-vs-roth
- https://products.investorsam.com/blog/debt-jubilee-modern-debt-forgiveness-programs-that-echo-scripture
- https://products.investorsam.com/blog/defi-taxes-2026-complete-guide-to-liquidity-pools-staking-lending
- https://products.investorsam.com/blog/ecclesiastes-11-2-diversify-your-investments-biblical-wisdom-modern-portfolio
- https://products.investorsam.com/blog/financial-independence-fire-movement-2026-updated-math
- https://products.investorsam.com/blog/gig-economy-tax-survival-guide-2026-for-uber-doordash-fiverr-workers
- https://products.investorsam.com/blog/health-savings-account-hsa-2026-triple-tax-advantage-strategy
- https://products.investorsam.com/blog/irs-inflation-adjustments-2026-brackets-limits-phaseouts
- https://products.investorsam.com/blog/no-tax-on-tips-2026-who-qualifies-and-how-much-you-save
- https://products.investorsam.com/blog/pension-vs-401k-2026-making-the-right-choice
- https://products.investorsam.com/blog/proverbs-22-7-the-borrower-is-slave-to-the-lender-debt-freedom-guide
- https://products.investorsam.com/blog/qbi-deduction-2026-changes-for-small-business-owners
- https://products.investorsam.com/blog/rmd-rules-2026-new-ages-penalties-inherited-ira
- https://products.investorsam.com/blog/roth-conversion-strategy-2026-window-before-rates-change
- https://products.investorsam.com/blog/salt-deduction-cap-raised-to-40000-2026-what-it-means-for-you
- https://products.investorsam.com/blog/secure-act-2-catch-up-contributions-2026-age-60-63-bonus
- https://products.investorsam.com/blog/stablecoin-regulation-2026-what-the-genius-act-means-for-crypto-holders
- https://products.investorsam.com/blog/stablecoin-yield-how-to-earn-and-report-taxes-2026
- https://products.investorsam.com/blog/standard-deduction-vs-itemizing-2026-which-wins
- https://products.investorsam.com/blog/tokenized-real-estate-2026-investing-in-fractional-property
- https://products.investorsam.com/blog/529-to-roth-rollover-2026-complete-guide
- https://products.investorsam.com/blog/obbba-2026-biggest-tax-changes-complete-guide
- https://products.investorsam.com/blog/overtime-pay-deduction-2026-how-it-works
- https://products.investorsam.com/blog/trump-accounts-2026-what-parents-need-to-know
- https://products.investorsam.com/blog/401k-early-withdrawal-penalty-exceptions
- https://products.investorsam.com/blog/401k-to-ira-rollover-guide
- https://products.investorsam.com/blog/72t-distributions-early-retirement
- https://products.investorsam.com/blog/annuity-types-explained-2026
- https://products.investorsam.com/blog/backdoor-roth-ira-complete-guide-2026
- https://products.investorsam.com/blog/csrs-vs-fers-retirement-comparison
- https://products.investorsam.com/blog/dependent-care-fsa-guide-2026
- https://products.investorsam.com/blog/employer-401k-match-maximize
- https://products.investorsam.com/blog/expat-retirement-accounts-planning
- https://products.investorsam.com/blog/expat-social-security-agreements
- https://products.investorsam.com/blog/expat-tax-return-preparation-guide
- https://products.investorsam.com/blog/fers-supplement-explained-2026
- https://products.investorsam.com/blog/flexible-spending-account-tips-2026
- https://products.investorsam.com/blog/health-savings-account-hsa-guide-2026
- https://products.investorsam.com/blog/inherited-roth-ira-rules-2026-guide
- https://products.investorsam.com/blog/mega-backdoor-401k-complete-guide
- https://products.investorsam.com/blog/nonprofit-403b-retirement-planning
- https://products.investorsam.com/blog/nonprofit-employee-loan-forgiveness
- https://products.investorsam.com/blog/respiratory-therapist-financial-guide
- https://products.investorsam.com/blog/rmd-rules-age-73-2026
- https://products.investorsam.com/blog/roth-conversion-tax-planning-guide
- https://products.investorsam.com/blog/student-loan-refinancing-guide-2026
- https://products.investorsam.com/blog/traditional-vs-roth-401k-decision
- https://products.investorsam.com/blog/ultrasound-technician-salary-guide
- https://products.investorsam.com/blog/1031-exchange-timeline-rules
- https://products.investorsam.com/blog/cap-rate-calculation-explained
- https://products.investorsam.com/blog/commercial-real-estate-basics
- https://products.investorsam.com/blog/dollar-cost-averaging
- https://products.investorsam.com/blog/fix-and-flip-tax-implications
- https://products.investorsam.com/blog/house-hacking-complete-guide-2026
- https://products.investorsam.com/blog/i-bonds
- https://products.investorsam.com/blog/land-investing-basics
- https://products.investorsam.com/blog/military-gi-bill-housing-stipend
- https://products.investorsam.com/blog/multifamily-vs-single-family-investing
- https://products.investorsam.com/blog/private-lending-real-estate
- https://products.investorsam.com/blog/property-management-self-vs-hire
- https://products.investorsam.com/blog/real-estate-crowdfunding-platforms
- https://products.investorsam.com/blog/real-estate-hard-money-loans
- https://products.investorsam.com/blog/real-estate-market-cycle-investing
- https://products.investorsam.com/blog/real-estate-partnership-structures
- https://products.investorsam.com/blog/real-estate-passive-vs-active-investor
- https://products.investorsam.com/blog/real-estate-syndication-for-beginners
- https://products.investorsam.com/blog/real-estate-wholesaling-explained
- https://products.investorsam.com/blog/reits-vs-direct-real-estate
- https://products.investorsam.com/blog/rental-property-cash-flow-analysis
- https://products.investorsam.com/blog/robo-advisor
- https://products.investorsam.com/blog/short-term-rental-vs-long-term-rental
- https://products.investorsam.com/blog/social-security-disability
- https://products.investorsam.com/blog/three-fund-portfolio
- https://products.investorsam.com/blog/vacation-rental-tax-deductions
- https://products.investorsam.com/blog/1-million-portfolio-average-salary
- https://products.investorsam.com/blog/compound-interest-power
- https://products.investorsam.com/blog/inherited-ira-10-year-rule
- https://products.investorsam.com/blog/mega-backdoor-401k-2026
- https://products.investorsam.com/blog/nurse-infection-prevention-control-salary
- https://products.investorsam.com/blog/required-minimum-distributions-2026
- https://products.investorsam.com/blog/social-security-claiming-strategy
- https://products.investorsam.com/blog/2026-tax-return-estimator
- https://products.investorsam.com/blog/401k-employer-match-calculator
- https://products.investorsam.com/blog/asset-allocation-by-age
- https://products.investorsam.com/blog/bonds-2026-portfolio
- https://products.investorsam.com/blog/brrrr-method
- https://products.investorsam.com/blog/compound-growth-goal-calculator
- https://products.investorsam.com/blog/compound-interest-calculator
- https://products.investorsam.com/blog/credit-score-5-factors
- https://products.investorsam.com/blog/credit-score-ranges-explained
- https://products.investorsam.com/blog/dividend-growth-investing
- https://products.investorsam.com/blog/emergency-fund-how-much-2026
- https://products.investorsam.com/blog/estate-tax-exposure-calculator
- https://products.investorsam.com/blog/etf-vs-mutual-fund-vs-index
- https://products.investorsam.com/blog/fire-calculator
- https://products.investorsam.com/blog/first-roth-ira-calculator
- https://products.investorsam.com/blog/first-tax-refund-estimator
- https://products.investorsam.com/blog/heloc-debt-consolidation
- https://products.investorsam.com/blog/hsa-retirement-strategy
- https://products.investorsam.com/blog/inherited-ira-rmd-calculator
- https://products.investorsam.com/blog/lifestyle-inflation-raises
- https://products.investorsam.com/blog/lower-earner-roth-conversion-calculator
- https://products.investorsam.com/blog/medicare-retirement-budgeting
- https://products.investorsam.com/blog/mortgage-payoff-vs-invest
- https://products.investorsam.com/blog/net-worth-tracking-matters
- https://products.investorsam.com/blog/options-101-covered-calls
- https://products.investorsam.com/blog/raise-credit-score-100-points
- https://products.investorsam.com/blog/rebalancing-portfolio
- https://products.investorsam.com/blog/rental-depreciation-tax-strategy
- https://products.investorsam.com/blog/rental-property-analysis-cap-rate
- https://products.investorsam.com/blog/retirement-budgeting
- https://products.investorsam.com/blog/roth-conversion
- https://products.investorsam.com/blog/roth-vs-traditional
- https://products.investorsam.com/blog/single-social-security-claiming-calculator
- https://products.investorsam.com/blog/social-security-breakeven
- https://products.investorsam.com/blog/social-security-maximization
- https://products.investorsam.com/blog/social-security-spousal-benefits
- https://products.investorsam.com/blog/student-loan-payoff-strategies
- https://products.investorsam.com/blog/tax-bracket-explainer
- https://products.investorsam.com/blog/able-account-complete-guide
- https://products.investorsam.com/blog/dependent-care-fsa-guide
- https://products.investorsam.com/blog/gift-tax-2026-guide
- https://products.investorsam.com/blog/teacher-first-home-guide
- https://products.investorsam.com/blog/teacher-monthly-savings-guide
- https://products.investorsam.com/blog/teacher-union-dues-worth-it
- https://products.investorsam.com/blog/weekend-option-program-guide
- https://products.investorsam.com/blog/hsa-guide-triple-tax-advantage
- https://products.investorsam.com/blog/medicare-basics-guide
- https://products.investorsam.com/blog/social-security-timing-calculator
- https://products.investorsam.com/blog/apprenticeship-vs-college-roi
- https://products.investorsam.com/blog/contingency-fee-calculator-guide
- https://products.investorsam.com/blog/how-much-for-retirement-by-age
- https://products.investorsam.com/blog/roth-ira-vs-traditional-ira
- https://products.investorsam.com/blog/trades-business-startup-costs
- https://products.investorsam.com/blog/403b-vs-457b-teachers
- https://products.investorsam.com/blog/brrrr-strategy-explained
- https://products.investorsam.com/blog/solo-401k-vs-sep-ira
- https://products.investorsam.com/blog/what-is-a-cap-rate
- https://products.investorsam.com/blog/what-is-compound-interest

## EU Hub Pages



## EU Financial Tools (0 total)



## Technology

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