Which account to link depends on what you plan to do with Fidelity

If you're moving money between your bank and Fidelity only once or twice a year, either account works fine. If you're depositing paychecks regularly or moving money in and out weekly, a checking account is the safer choice. Savings accounts are meant to sit relatively untouched, and frequent transfers can trigger limits or fees at your bank. A checking account is built for movement.

The real difference comes down to how your bank treats transfers. Most banks let you move money between your own accounts as many times as you want without penalty. But some banks cap the number of transfers out of a savings account per month — often at six — and charge a fee if you exceed that. Fidelity transfers count toward that limit. A checking account has no such cap.

Before you decide, log into your bank's website or call and ask: "Are there limits on how many times I can transfer money out of my savings account each month?" If the answer is yes, use checking. If the answer is no or "not anymore," either account works.

Key Takeaways

  • Checking accounts have no transfer limits, while some savings accounts cap outgoing transfers at six per month and charge fees beyond that.
  • If you plan to move money to or from Fidelity more than a few times a year, a checking account is the safer choice.
  • Your bank's rules determine whether transfer limits explore, so contact your bank directly to find out what yours allows.
  • Linking either account to Fidelity requires your routing number and account number, both found on a check or in your online banking portal.
  • Transfers between your bank and Fidelity typically take one to three business days, regardless of which account type you use.

How transfer limits work and why they matter

The six-transfer limit comes from an old federal rule that applied to savings accounts. That rule was suspended in 2020, but many banks kept their own limits in place out of habit or policy. Some banks removed them entirely. Others kept them but stopped enforcing them. A few still enforce them strictly and charge $10 to $25 per excess transfer.

The limit counts any transfer out of the account — to Fidelity, to another bank, to your own checking account, or to pay a bill online. It does not count withdrawals at an ATM or in person at a branch. If you hit the limit, your bank may deny the transfer, charge a fee, or convert your account to a checking account automatically.

If you use a savings account and make seven transfers in one month, you might not notice a problem until the eighth transfer fails. By then, you may have already committed to moving money on a schedule. Switching to checking avoids this surprise.

What you need to link an account to Fidelity

Fidelity needs two pieces of information: your routing number and your account number. Both appear on a check from your bank — the routing number is the first set of nine digits on the bottom left, and your account number follows it. You can also find both in your bank's online portal under account details or settings.

When you add the account to Fidelity, the system will ask whether it's a checking or savings account. Choose the correct type. Fidelity uses this information to route the transfer correctly and to comply with banking rules.

Fidelity will then send two small test deposits to your account — usually between $0.01 and $0.99 each — within one to two business days. You'll need to log into your bank account, find these deposits, and tell Fidelity the exact amounts. This confirms you own the account and prevents fraud. Once you verify the amounts, the account is linked and ready to use.

How long transfers take and what to expect

Moving money from your bank to Fidelity or from Fidelity back to your bank takes one to three business days. The exact timing depends on when you initiate the transfer, whether it's a business day, and how your bank processes ACH transfers — the electronic system banks use to move money between institutions.

If you initiate a transfer on a Friday evening, it may not begin processing until Monday morning, and you won't see the money until Wednesday or Thursday. If you need cash quickly, plan ahead. Don't wait until the day you need the money to start a transfer.

Once the transfer is in motion, you can track it in Fidelity's transfer status page. Your bank's website will also show the pending transfer. If a transfer doesn't arrive within three business days, contact Fidelity's customer service — they can investigate whether the transfer was rejected or delayed.

When a savings account makes sense anyway

If you're using Fidelity as a long-term investment account and you only move money into it once or twice a year, a savings account is fine. The transfer limits won't affect you because you're not hitting them. Some people prefer to keep their Fidelity link on a savings account because it creates a psychological barrier — they're less likely to move money impulsively if it's coming from savings rather than checking.

A savings account also makes sense if your bank has removed transfer limits entirely. Call and confirm, but if your bank says "we don't have limits anymore," you can use whichever account you prefer without worrying about penalties.

Security and fraud protection

Linking your account to Fidelity does not increase your fraud risk. Fidelity can only pull money from your account or receive money into it — they cannot see your balance, access other accounts, or make purchases. Your bank's fraud protection covers transfers just as it covers any other transaction.

If someone gains access to your Fidelity account, they could initiate transfers to a different bank account they control. This is why you should use a strong, unique password for Fidelity and enable two-factor authentication — a second verification step, usually a code sent to your phone, that you enter after typing your password.

If you notice an unauthorized transfer, contact Fidelity when ready. Federal law gives you up to 60 days to report fraud, and both Fidelity and your bank have processes to investigate and reverse fraudulent transfers.

Changing or removing a linked account

You can link multiple accounts to Fidelity — checking, savings, or accounts at different banks. You can also remove a linked account at any time through Fidelity's settings. Removing an account does not close it at your bank; it just stops Fidelity from being able to transfer to or from it.

If you want to switch from a savings account to a checking account, you don't have to remove the savings account first. straightforward add your checking account as a new linked account and use that one for future transfers. You can keep the old link in place in case you need it later, or remove it to keep your account list clean.

Frequently Asked Questions

Can I link a savings account if my bank has transfer limits?

Technically yes, but you'll hit the limit if you transfer more than six times in a month. Once you hit it, your bank may deny transfers or charge a fee. If you plan frequent transfers, use checking instead.

What if I link the wrong account type by mistake?

Contact Fidelity and tell them the account type is incorrect. They can update it in your profile. If you've already made a transfer, it will still go through — the account type designation is mainly for record-keeping and compliance.

Do I need to link an account to invest with Fidelity?

No. You can fund a Fidelity account by mailing a check or by transferring from another brokerage. Linking a bank account is just the fastest method for regular deposits.

Is it safer to use checking or savings?

Neither is inherently safer. Both are protected by federal fraud laws. The choice is about convenience — checking avoids transfer limits, while savings may feel like a natural place to park money you're not spending.

Can Fidelity see my bank balance?

No. When you link an account, you're only giving Fidelity permission to send and receive money. They cannot view your balance, transaction history, or any other account details.