Deposit Account Guides

Fourteen guides on the decisions that cost depositors money most often. By Margery Penrose, CFP — no affiliate ranking, no paid placement.

Fundamentals

How to Actually Compare a Savings Account Without the Teaser-Rate Trap

Rate tables lie by omission. A bank advertising 5.25% APY may be advertising a promotional rate that drops to 0.50% after ninety d…

8 min read · Updated 2026-05-15 · Margery Penrose

The Honest Difference Between APY and APR — and Why It Matters

Banks use APY on savings products because it looks higher. They use APR on loan products because it looks lower. Neither is dishon…

6 min read · Updated 2026-05-15 · Margery Penrose

The Six Fees Online Banks Still Quietly Charge

The 'no monthly maintenance fee' claim is true and meaningfully different from 'no fees.' Online banks have eliminated the most vi…

7 min read · Updated 2026-05-15 · Margery Penrose

How to Rate-Shop Without Getting Trapped in Soft Pulls

The anxiety about 'ruining your credit' by opening multiple bank accounts is common and mostly misplaced — with one real exception…

6 min read · Updated 2026-05-15 · Margery Penrose

Strategy

When a CD Ladder Actually Beats a HYSA

The CD-ladder argument is often made in a vacuum: 'lock in rates before they fall.' That's directionally correct, but incomplete. …

9 min read · Updated 2026-05-15 · Margery Penrose

When to Break a CD: The Decision Math

Breaking a CD feels like a failure because the bank frames it that way — 'early withdrawal penalty' is language designed to discou…

7 min read · Updated 2026-05-15 · Margery Penrose

Safety

How to Vet a Fintech Neobank Before You Deposit

In 2024, Synapse Financial Technologies filed for Chapter 11 bankruptcy and tens of thousands of customers discovered their deposi…

10 min read · Updated 2026-05-15 · Margery Penrose

The FDIC vs NCUA vs SIPC Cheatsheet That Most Banks Skip

Most financial-services companies accurately disclose whether they carry FDIC, NCUA, or SIPC coverage. Few of them explain the mat…

8 min read · Updated 2026-05-15 · Margery Penrose

Brokerage

Why Your Brokerage Cash Sweep Is Probably Paying You Less

Fidelity's default core position, Fidelity Government Money Market (SPAXX), yielded 4.96% as of 15 May 2026. Merrill Edge's defaul…

7 min read · Updated 2026-05-15 · Margery Penrose

Planning

The Emergency Fund Amount by Stage of Life

The 'three-to-six months of expenses' rule is a serviceable starting point and a terrible finishing point. A 28-year-old remote so…

8 min read · Updated 2026-05-15 · Margery Penrose

Retirement

IRA CD vs Treasury Bills: The After-Tax Comparison

A 5.00% IRA CD and a 5.00% Treasury bill are not the same investment after tax. The IRA CD defers tax until withdrawal; the T-bill…

9 min read · Updated 2026-05-15 · Margery Penrose

Access

How to Open a Bank Account as a Recent Immigrant

The social-security number requirement for opening a bank account is a convention, not a federal mandate. Under the Bank Secrecy A…

8 min read · Updated 2026-05-15 · Margery Penrose

Family

The Kids Savings Account: The Honest Best Three Options

The kids-savings-account category is crowded with two types of products: genuinely useful accounts that treat children as future a…

7 min read · Updated 2026-05-15 · Margery Penrose

Business

Small Business Deposit Accounts: The Five Decision Points

Small-business deposit decisions are not simply personal-finance decisions with a different tax ID. The entity structure, the numb…

8 min read · Updated 2026-05-15 · Margery Penrose

Editorial Standards

All guides are written and reviewed by Margery Penrose, CFP. Rate figures carry an “as of” date. Affiliate links, where present, are disclosed and do not influence the content or product rankings. Full editorial standards →