First Internet Bank of Indiana 18-month business CD rate

First Internet Bank of Indiana pays 4.00% APY on its 18-month business CD, as of November 9, 2026. That is above the median of 3.90% across the 18 banks we track for this term, and ranks 8th of 18. You need $1,000 to open it.

APY

4.00%

Checked November 9, 2026

Open with

$1,000

No maximum published

Take it out early

180 days of interest

About $193.81 on $10,000

What $10,000 would earn

If you open this CD with $10,000 and leave it for 18 months, it would earn about $605.96. That is our estimate from the stated APY. The bank's own interest schedule decides the exact amount.

How this CD works

Rate
4.00% APY (3.93% interest rate)
Term
18 months
Minimum to open
$1,000
Maximum deposit
Not published
Early withdrawal
180 days of interest
Interest
Compounded monthly, paid monthly
Rate type
Fixed
At the end of the term
Renews on its own; 10 days to withdraw without penalty
Adding money later
Not allowed
How to open
Online
Deposit insurance
Insured by the FDIC

What the bank says about early withdrawal: The penalty will equal ninety (90) days’ interest on the amount withdrawn subject to penalty for certificates of deposit with a term between one (1) and three (3) months, inclusive.

Other 18-month business CDs

18-month business CD rates at other banks
BankAPYOpen with
EagleBank4.65%$1,000
Prime Alliance Bank4.50%$500
Eastern Bank4.30%$2,500
Live Oak Bank4.30%$2,500
Travis Credit Union4.30%$500
America First Credit Union4.10%$500

Other First Internet Bank of Indiana business CD terms

Common questions

What is the First Internet Bank of Indiana 18-month business CD rate?

4.00% APY as of November 9, 2026, read from the bank's own page. Rates on new CDs can change without notice.

How much do I need to open the First Internet Bank of Indiana 18-month business CD?

$1,000.

How much would $10,000 earn in this CD?

About $605.96 over 18 months if it stays to the end of the term. This is our estimate from the stated APY, not a figure from the bank.

What happens if I take the money out early?

The bank charges 180 days of interest. On $10,000 that is roughly $193.81.

Check these before you open

  • Confirm today's rate with the bank. Rates change without notice.
  • Make sure your type of business can open one.
  • Write down the maturity date and the days you get to withdraw without a penalty.
  • Read the bank's account agreement.

Where this comes from

Each fact was copied from the bank's own page. Where the bank allows it, we check it against the page again on a schedule. We are not paid to rank a bank higher. See our methodology.