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Financial Calculator Hub

Public Tools Powered by Eprecus Achieve

Payroll, compensation, debt, wealth, business and life-planning calculators in one categorized hub

Every calculator below runs against the same Eprecus Achieve API surface used across the Achieve mobile app. Open any calculator to work through the full form, review the result cards, and inspect schedules or policy notes where applicable.

Visible calculators 37
Calculator categories 6
Jamaica-specific tools 10
Featured calculators

High-demand public calculators

Start with the highest-traffic payroll, debt, and planning tools, then drill into the full category library below.

Payroll & Payslip

Payroll & Payslip

7

Estimate statutory deductions, payroll tax effects, and Jamaica-specific retirement outcomes.

Payroll & Payslip

Jamaica Salary, PAYE and Payslip Calculator

Estimate Jamaican PAYE, NIS, NHT, Education Tax, employer liabilities, and reverse gross-up scenarios.

  • Jamaica PAYE and statutory deductions
  • Reverse gross-up support
  • Employer liability summary
Payroll & Payslip

United States Salary, Withholding and Payslip Calculator

Estimate federal withholding, FICA, and state deductions using database-driven state and filing-status rules.

  • Federal and state withholding
  • FICA-aware pre-tax handling
  • Filing-status support
Payroll & Payslip

401(k) Contribution Optimizer

See how increasing pre-tax retirement contributions changes take-home pay and tax drag in the United States.

  • Tax-sheltering visibility
  • Take-home pay impact
  • Contribution scenario comparison
Payroll & Payslip

Freelance and Self-Employed Tax Calculator

Estimate self-employed or freelance tax obligations across Jamaica and the United States.

  • Jamaica and US support
  • Quarterly estimate visibility
  • Independent contractor planning
Payroll & Payslip

Jamaica ARS Tax-Shield Calculator

See how Approved Retirement Scheme contributions reduce PAYE and shape long-term retirement growth.

  • Jamaica pension tax shield
  • Take-home pay impact
  • Long-term retirement growth
Payroll & Payslip

Jamaica Employer Payroll Cost Calculator

Estimate employer NIS, NHT, Education Tax, HEART contributions, and the all-in cost of a payroll run.

  • Employee-level statutory breakdown
  • Annual NIS cap awareness
  • All-in payroll budgeting
Payroll & Payslip

Overtime, Holiday and Shift-Premium Calculator

Separate ordinary, overtime, holiday, and shift-premium earnings while applying either Jamaica minimum-wage coverage or a confirmed employment contract.

  • Ordinary and premium pay split
  • Contract override support
  • Effective-dated policy provenance
Compensation & Income

Compensation & Income

5

Translate salary movements into hourly, weekly, and take-home planning decisions.

Compensation & Income

Commission and Sales-Representative Earnings Calculator

Calculate tiered commission, quota attainment, draws, bonuses, clawbacks, deductions, and total representative earnings.

  • Progressive commission tiers
  • Revenue or gross-profit basis
  • Quota and clawback visibility
Compensation & Income

Jamaica Redundancy and Notice Pay Calculator

Estimate statutory redundancy, notice pay, and the broader termination package under Jamaica's employment rules.

  • Statutory service bands
  • Notice-pay screening
  • Transparent policy assumptions
Compensation & Income

Pay Raise Calculator

Measure raise amount, raise percentage, and periodic income lift from a new salary or target increase.

  • Promotion modeling
  • Compensation negotiation
  • Recurring cash-flow planning
Compensation & Income

Salary to Hourly Calculator

Convert annual salary into monthly, weekly, daily, and hourly values for offers, budgeting, and rate comparisons.

  • Offer analysis
  • Contract rate comparison
  • Budget planning
Compensation & Income

Vacation Accrual and Final Leave-Pay Calculator

Estimate annual-leave entitlement, available days, remaining leave, and final leave pay using Jamaica-oriented service and days-worked inputs.

  • Statutory and contractual comparison
  • Carry-forward support
  • Final-pay estimate
Debt & Financing

Debt & Financing

10

Model mortgage, loan, credit, and Jamaica housing-finance scenarios with schedules and payoff comparisons.

Debt & Financing

Auto Loan, Lease vs Buy Calculator

Compare financed purchase, cash purchase, and lease scenarios including depreciation and resale value.

  • Vehicle decision support
  • Depreciation-aware comparison
  • Ownership cost analysis
Debt & Financing

Business Loan Affordability and Debt-Service Coverage Calculator

Estimate operating income available for debt service, requested-loan payment, combined DSCR, post-debt cash flow, and maximum affordable borrowing.

  • Combined debt-service coverage
  • Maximum affordable borrowing
  • Complete loan schedule
Debt & Financing

Credit Card Payoff Calculator

Compare minimum-only payments against an accelerated payment plan and see the interest saved.

  • Minimum payment comparison
  • Interest drag visibility
  • Acceleration planning
Debt & Financing

Debt Consolidation and Refinance Break-Even Calculator

Compare current debts with a consolidated loan, including payment savings, total interest, fees, lifetime savings, break-even timing, and both payoff schedules.

  • Before-and-after payoff schedules
  • Fee-aware break-even
  • Monthly and lifetime savings
Debt & Financing

Debt Snowball vs Avalanche Calculator

Compare payoff months and interest cost under the snowball and avalanche repayment methods.

  • Repayment strategy comparison
  • Multi-debt planning
  • Behavioral versus mathematical payoff views
Debt & Financing

Jamaica NHT Joint Financing Calculator

Blend NHT lending and commercial bank financing using applicant-count-based NHT eligibility rules.

  • Per-applicant NHT screening
  • Cash-to-close planning
  • Household affordability ratios
Debt & Financing

Loan Amortization Calculator

Generate a payment schedule with principal, interest, extra payments, and remaining balance.

  • Printable debt schedule
  • Balance tracking
  • Extra payment analysis
Debt & Financing

Mortgage Payoff Calculator

See how extra monthly payments shorten payoff time and reduce total mortgage interest.

  • Accelerated payoff planning
  • Interest savings visibility
  • Cash-flow tradeoff analysis
Debt & Financing

Mortgage Prepayment Calculator

Blend recurring extra payments and one-off lump sums to test mortgage acceleration strategies.

  • Lump-sum impact modeling
  • Interest reduction analysis
  • Mortgage acceleration strategy
Debt & Financing

NHT Contribution Refund and CRTD Deposit Planner

Classify contribution years for estimated regular refunds and Contributions Refunds Towards Deposit planning, then compare potential resources with the required property deposit.

  • Contribution-year classification
  • Regular refund and CRTD separation
  • Property-deposit gap
Savings & Wealth

Savings & Wealth

5

Project long-term growth, retirement readiness, and emergency reserves.

Savings & Wealth

Compound Interest Calculator

Project recurring contributions, compounding, and future value over a multi-year horizon.

  • Investment growth projections
  • Recurring saving plans
  • Future-value visibility
Savings & Wealth

Emergency Fund Calculator

Calculate a realistic cash-reserve target using your true essential monthly expenses.

  • Cash-reserve target setting
  • Needs-based planning
  • Short-term resilience analysis
Savings & Wealth

FIRE and Retirement Readiness Calculator

Estimate whether current savings and contributions put you on track for your target retirement age.

  • FIRE target estimation
  • Retirement gap analysis
  • Savings trajectory modeling
Savings & Wealth

Rental Property Yield and Mortgage Coverage Calculator

Estimate rental yield, net operating income, cash flow, capitalization rate, cash-on-cash return, mortgage coverage, and the loan schedule.

  • NOI and cash flow
  • Cap rate and cash-on-cash return
  • Mortgage DSCR and schedule
Savings & Wealth

Retirement Drawdown and Pension Sustainability Calculator

Project savings before retirement and inflation-adjusted withdrawals afterward to see whether the portfolio lasts through the selected planning age.

  • Accumulation and drawdown phases
  • Inflation-adjusted retirement cash flow
  • Depletion-age screening
Business & Operations

Business & Operations

7

Plan taxes, employment costs, pricing, imports, and day-to-day operating decisions with transparent assumptions.

Business & Operations

Accounts-Receivable Collection and Invoice Late-Payment Calculator

Calculate outstanding principal, days late, contractual interest, fixed fees, and the collection amount as of a selected date.

  • Partial-payment support
  • Grace-period handling
  • Simple daily or monthly-compounded interest
Business & Operations

Business Break-even and Target Profit Calculator

Calculate contribution margin, break-even sales, target-profit volume, expected profit, and margin of safety.

  • Contribution-margin visibility
  • Target-profit planning
  • Margin-of-safety analysis
Business & Operations

Contractor-versus-Employee Cost Calculator

Compare annual and productive-hour costs for an employee and an independent contractor, including employer contributions, benefits, paid leave, overhead, and administration.

  • Fully loaded annual costs
  • Productive-hour comparison
  • Contractor break-even pricing
Business & Operations

Economic Order Quantity and Reorder-Point Calculator

Estimate economic order quantity, order cadence, annual relevant cost, safety stock, and demand-during-lead-time reorder point.

  • EOQ cost balance
  • Safety-stock estimate
  • Service-level reorder point
Business & Operations

Import Landed Cost Calculator

Convert supplier cost and estimate freight, insurance, duties, levies, GCT, handling, and landed unit cost.

  • CIF and tax breakdown
  • Per-unit landed cost
  • User-controlled customs assumptions
Business & Operations

Inventory Carrying-Cost and Dead-Stock Calculator

Quantify annual and monthly inventory carrying cost, effective carrying rate, and item-level dead-stock recovery and loss exposure.

  • Effective carrying-rate visibility
  • Item-level dead-stock recovery
  • Annual cost and loss exposure
Business & Operations

Jamaica GCT Calculator

Add or extract Jamaican General Consumption Tax using transaction-date-aware standard and sector rates.

  • Tax-inclusive extraction
  • Transaction-date-aware rates
  • Registration-threshold screening
Life Planning

Life Planning

3

Plan for education funding, renting versus buying, and broader household decisions.

Life Planning

Education Savings Calculator

Estimate future education costs and the monthly or annual saving pace needed to fund them.

  • Family education planning
  • Inflation-aware projection
  • Savings target calculation
Life Planning

Jamaica Property Purchase Cost Calculator

Estimate buyer cash requirements, seller deductions, statutory fees, professional costs, and net proceeds for a Jamaican property transaction.

  • Buyer and seller perspectives
  • Cash-to-close estimate
  • Transparent statutory assumptions
Life Planning

Rent vs Buy Calculator

Compare the long-term financial outcome of renting versus buying under your local cost assumptions.

  • Housing decision support
  • Equity versus liquidity comparison
  • Long-term cost visibility
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