Master Your Money
Wall Street jargon is designed to confuse you. We break down complex financial concepts into simple, actionable insights so you can take control of your wealth.
General Finance
APR (Annual Percentage Rate)
The yearly interest generated by a sum that is charged to borrowers or paid to investors, including mandatory lender fees.
Zero-Based Budgeting (Envelope Method)
A cash-flow allocation system where every dollar of net income is assigned a specific job before the month begins so Income minus Allocations equals $0.
Investing
Compound Interest
Interest calculated on the initial principal and also on the accumulated interest of previous periods.
ACATS (Automated Customer Account Transfer Service)
The clearinghouse system that transfers stocks, ETFs, and IRAs "in-kind" between brokerages without selling shares or triggering capital gains taxes.
Irish-Domiciled UCITS ETF
An Exchange Traded Fund legally domiciled in Ireland that halves U.S. dividend withholding tax (30% to 15%) and shields non-U.S. residents from the 40% U.S. Estate Tax.
Tax-Loss Harvesting (TLH)
An automated or manual portfolio strategy that sells losing ETFs to realize capital losses, offsetting capital gains and up to $3,000 of ordinary income per year.
Wash-Sale Rule (IRC §1091)
An IRS rule that disallows a tax-loss deduction if you buy the same or a "substantially identical" security within 30 calendar days before or after selling at a loss.
Expense Ratio (Basis Points / BPS)
The annual management fee deducted internally from an ETF or mutual fund’s net asset value, expressed as a percentage of your invested balance.
Loans & Mortgages
Amortization
The process of spreading a fixed-rate loan into a series of equal monthly payments where the ratio of interest to principal shifts over time.
VA Funding Fee
A one-time statutory fee (1.25% to 3.30%) paid on VA mortgages to fund the Department of Veterans Affairs loan guarantee program without requiring monthly PMI.
PMI (Conventional) vs. MIP (FHA Mortgage Insurance)
The crucial structural difference between cancellable Private Mortgage Insurance (PMI) on conventional loans and permanent Mortgage Insurance Premiums (MIP) on FHA loans.
Credit Cards
Expat Taxes
FBAR (FinCEN Form 114)
A mandatory U.S. Treasury filing required for U.S. persons whose combined foreign financial accounts exceed $10,000 at any point during the calendar year.
FATCA (IRS Form 8938)
The Foreign Account Tax Compliance Act requiring foreign banks to report U.S. account holders to the IRS and taxpayers to file Form 8938.
IRS Form W-8BEN
The IRS certification filed by non-U.S. residents with U.S. brokerages and banks to prevent 24% backup withholding and claim reduced tax treaty dividend rates.
Travel & Forex
Dynamic Currency Conversion (DCC)
A point-of-sale or ATM prompt abroad that converts transactions into your home currency at a 4% to 10% hidden exchange rate markup.
SWIFT Network
The global interbank messaging protocol used by banks to route cross-border wire transfer instructions.
Mid-Market Exchange Rate
The wholesale midpoint between institutional buy and sell orders on the global foreign exchange market, with zero retail markup.
Tax & Retirement
Backdoor Roth IRA
A legal two-step IRS strategy allowing high earners above the Roth MAGI phase-out limit to contribute to a Roth IRA via a non-deductible Traditional IRA conversion.
IRS Pro-Rata Rule (IRC §408(d)(2))
The IRS aggregation rule that taxes Backdoor Roth IRA conversions proportionally if you hold any existing pre-tax balances in Traditional, SEP, or SIMPLE IRAs on December 31.
HSA Triple Tax Advantage
The unique tax structure of a Health Savings Account (IRC §223) offering 100% tax-deductible contributions, tax-free investment compounding, and tax-free medical withdrawals.
Banking & Protection
UK & Global Finance
Section 75 Protection (UK Consumer Credit Act 1974)
A UK statutory right making your credit card issuer jointly and severally liable with the merchant for purchases between £100.01 and £30,000.
FSCS £85,000 Protection (UK)
The UK Financial Services Compensation Scheme guarantee protecting up to £85,000 per person, per UK banking licence (£170,000 for joint accounts).
CHESS Sponsorship & HIN (Australia ASX)
The Australian Securities Exchange clearing subregister that records ASX shares directly in your legal name under a personal Holder Identification Number (HIN).