How does ACH actually move money between US bank accounts?
ACH is a batch messaging network. Banks send credit and debit files to an operator, which sorts them and settles by moving the banks' own balances.
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How does a Form W-2 differ from a Form 1099?
A W-2 is the employer's wage statement, with tax already withheld. A 1099 reports a payment. Same dollars can land on different Form 1040 lines.
How does a fund capital-gains distribution work?
The fund sells a holding, realizes a gain, and pays it out. NAV usually drops by about that amount. A 1099-DIV can show tax even if you never sold.
How does a US bank overdraft differ from NSF?
The same item can overdraw an account. Pay it: the ledger goes negative and the fee is overdraft. Return it: the fee, if any, is NSF.
How does a US wire transfer differ from ACH?
A domestic wire is usually one Fedwire credit, final when processed. ACH is a batch file that can settle same-day or later — and can still come back.
How do standard and itemized deductions differ?
Both subtract from income after AGI. The standard deduction is a published floor. Itemizing totals Schedule A. Form 1040 line 12e keeps one number.
How does mutual fund settlement actually work?
T+1 is one business day after the trade date, not after the click. The fund prices at the next NAV. The app can show shares before the official transfer.
How does a US routing number actually route a payment?
The nine digits identify the bank responsible for a payment, not a person's ledger. ACH, wires, and checks can all use that same address.
How do US estimated tax payments actually work?
Form 1040-ES figures installments for income a paycheck does not slice. Four uneven windows become credits on the annual Form 1040. Withholding is a different pipe.
How does a mutual fund expense ratio actually work?
The ratio is a percent of average net assets, taken from the fund, not a separate bill. Two similar funds can still post different net returns.
How does a US bank deposit hold actually work?
A hold delays availability, not the ledger credit. Regulation CC sets next-day and exception clocks. The app can show money you cannot spend yet.
How does paycheck withholding actually work?
Form W-4 instructs payroll. Publication 15-T supplies the tables. Withholding is an estimate. Form 1040 reconciles it against the year's tax.
What is the difference between a money market fund and a high-yield savings account?
A high-yield savings account is an insured bank deposit. A money market fund is SEC-regulated mutual fund shares, not a money-market account.
How does FedNow actually differ from ACH?
ACH batches credits and debits on banking days. FedNow settles one instant credit 24/7, only between banks that have signed up.
What is the difference between a US tax credit and a tax deduction?
A tax credit subtracts from the tax itself. A tax deduction subtracts from the income the tax is calculated on. Same dollars, different lines.
How does an index fund actually own the stocks in an index?
An index is a list. An index fund is a pooled company that buys some or all of the securities on that list. You own shares of the fund, not the index.
How does ACH actually move money between US bank accounts?
ACH is a batch messaging network. Banks send credit and debit files to an operator, which sorts them and settles by moving the banks' own balances.