Glossary term

Truth in Savings Act (TISA)

The Truth in Savings Act is a U.S. consumer financial law requiring clear disclosures for deposit account terms, rates, and fees.

Updated

May 23, 2026

Read time

3 min read

What Is the Truth in Savings Act (TISA)?

The Truth in Savings Act is a U.S. consumer financial law requiring clear disclosures for deposit account terms, rates, fees, and yield calculations. It is implemented through Regulation DD and applies to many consumer deposit accounts at depository institutions.

TISA helps consumers compare deposit products such as savings accounts, checking accounts, money market deposit accounts, and certificates of deposit. The goal is not to set the interest rate, but to make the account terms understandable and comparable.

Key Takeaways

  • TISA governs disclosures for many consumer deposit accounts.
  • Regulation DD implements the law.
  • Disclosures focus on interest rates, annual percentage yield, fees, balance requirements, and account terms.
  • The law supports comparison shopping among banks and credit unions.
  • It does not guarantee a high yield or eliminate all account costs.

How TISA Works

Financial institutions covered by the rule must disclose key account terms at specified times, including account opening and when certain changes occur. Disclosures can include the annual percentage yield, interest rate, compounding, minimum balance requirements, fees, transaction limits, maturity terms, early withdrawal penalties, and bonuses.

The annual percentage yield, or APY, is especially important because it gives consumers a standardized way to compare accounts that may compound interest differently. A stated interest rate alone may not capture the effect of compounding.

Where It Shows Up

Product

Disclosure issue

Savings account

APY, minimum balance, monthly fees, and rate tiers.

Checking account

Fees, balance requirements, bonuses, and overdraft-related terms where applicable.

Certificate of deposit

APY, maturity, early withdrawal penalties, and renewal terms.

Money market deposit account

Rate tiers, transaction terms, and account fees.

What Consumers Should Compare

The highest advertised APY is not always the best account if it requires a large balance, expires after a promotional period, or comes with fees that offset the interest earned. TISA disclosures help reveal those tradeoffs by separating the headline yield from the conditions needed to receive it.

Consumers should also compare how rates can change. Some accounts have variable rates that can move at the institution’s discretion. CDs usually have a fixed rate for a term, but early withdrawal penalties and renewal terms can affect the outcome.

Business and Compliance Impact

For banks and credit unions, TISA is a compliance framework for advertising and account disclosures. Institutions need systems that calculate APY correctly, describe fees accurately, and keep marketing claims aligned with actual account terms.

For households, the financial value is transparency. A clear disclosure can prevent small fees, teaser rates, or balance requirements from quietly turning an attractive account into a poor deal.

TISA also helps make promotional offers more comparable. A cash bonus, teaser APY, or tiered-rate offer may look attractive, but the actual benefit depends on required balances, qualifying activity, taxability, fees, and how long the promotional terms last. Standardized disclosures make those details harder to bury.

The law is especially useful when rates change quickly. In a rising-rate environment, consumers may compare high-yield savings accounts, brokered CDs, money market deposit accounts, and promotional offers more actively. Clear APY and fee disclosures reduce the chance of choosing an account based only on advertising language.

TISA does not cover every financial product that competes for cash. Money market mutual funds, Treasury bills, brokerage sweep programs, and fintech cash products may follow different rules, so consumers should compare both yield and protections.

The Bottom Line

The Truth in Savings Act requires standardized deposit-account disclosures so consumers can compare rates, APYs, fees, and account terms more clearly. It does not choose the best account for the consumer, but it makes the economics easier to see.

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