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First Interstate Bank statement to QuickBooks or Xero: Web Connect, 24 months of online statements and tie-out

First Interstate Bank's Online Business Banking page says the platform lets you view real-time balance and transaction information, download electronic statements and manage users, and that Web Connect lets you manually export transactions and balances from your First Interstate accounts into QuickBooks (First Interstate Bank: Online Business Banking). Larger clients may use Treasury Banking Suite instead, which the bank describes as adding user administration, payment controls and eStatements for treasury clients (First Interstate Bank: Treasury Solutions). Here's what First Interstate's documents say, and don't, about getting a business account's history into QuickBooks or Xero. This guide covers First Interstate Bank business checking and savings accounts used through Online Business Banking or Treasury Banking Suite.

What First Interstate Bank gives you

  • Web Connect into QuickBooks. The Online Business Banking page describes Web Connect as a way to maintain control over your data feed by manually exporting transactions and balances into QuickBooks (First Interstate Bank: Online Business Banking). The page doesn't give the steps or the file type.
  • 24 months of online statements. The same page says checking and savings clients enrolled in Online Business Banking can access statements online, that electronic statements look exactly like mailed statements, including images of checks and other items, and that you can view past statements for up to 24 months (First Interstate Bank: Online Business Banking). A November 2025 article repeats the 24 months and adds that previously mailed statements are not available in PDF format (First Interstate Bank: Go Green: Enroll in Online Statements).
  • Enrollment and the email notice. That article says to enroll by logging in to online banking and going to More, then Online Statements, and that an email goes out each time a new statement is available, typically the day after the statement cycle ends (First Interstate Bank: Go Green). It also says each statement averages five pages. The article predates a refreshed website the bank's news page announced for October 2026, so the menu may have moved.
  • Free online statements on business checking. Classic Business Checking and Analyzed Business Checking both list free online statements, which the account pages call I-Statements, for clients enrolled in Business Online Banking. Classic Business Checking lists paper statements at $2.00 per statement cycle (First Interstate Bank: Classic Business Checking, Analyzed Business Checking).
  • User administration. The Online Business Banking page lists setting up new users, resetting passwords, assigning or revoking privileges and granting account access (First Interstate Bank: Online Business Banking). The online banking terms say the Primary Administrator must be a signer on the account and can add Secondary Administrators and Authorized Users and set the scope of their authority (First Interstate Bank: Terms and Conditions for Online and Mobile Banking Services, effective April 21, 2026).
  • Reporting for treasury clients. The Treasury Solutions page lists Information Reporting with file formats and types tailored to fit your needs and automated report delivery to your ERP software (First Interstate Bank: Treasury Solutions).

Before you start

  • Don't use the client's sign-in. The online banking terms make the client responsible for keeping its access credentials confidential, and say that if the client lets another person use the service or gives them those credentials, the client is responsible for that person's transactions, even if the person exceeds the authority given (First Interstate Bank: Terms and Conditions for Online and Mobile Banking Services).
  • Ask for your own user, with narrow privileges. An administrator on the client's side can set you up as an Authorized User (First Interstate Bank: Terms and Conditions). The terms also describe Shared Access on Basic Online Banking, which lets a subuser view balances, transaction information and check images and make internal transfers, with the client taking total liability for the subuser's activity (First Interstate Bank). Neither the terms nor the business page lists the privileges one by one, so have the client confirm that your user can see statements and history but can't move money. If that isn't possible, ask for the files instead.
  • Treasury Banking Suite has strict computer rules. Its system requirements say the secure browser needs a physical computer local to the user, and that remote desktop connections, virtual, thin-client or cloud desktops, Windows on ARM and Macs with Apple Silicon processors aren't supported (First Interstate Bank: Treasury Banking Suite Requirements). If you work over remote desktop or on a newer Mac, plan on the client downloading statements and sharing them with you securely.
  • Know which platform the client is on. The business pages use three names: Online Business Banking, Business Online Banking with I-Statements, and Treasury Banking Suite (First Interstate Bank: Online Business Banking, Classic Business Checking, Treasury Solutions). The terms add Basic Online Banking and describe Online Business Banking as a platform for business accounts with added capabilities (First Interstate Bank: Terms and Conditions). Ask the client which one they sign in to before you plan the work.

Where First Interstate Bank's documents don't line up

  • Web Connect or Express Web Connect. The Online Business Banking page describes Web Connect as a manual export into QuickBooks (First Interstate Bank: Online Business Banking). The online banking terms list Express Web Connect among their services, described as importing transaction information into Quicken or QuickBooks online, and don't list a separate Web Connect service (First Interstate Bank: Terms and Conditions). Express Web Connect is usually a connection made from inside the software, while Web Connect is usually a downloaded file. Ask the client which one their profile shows.
  • Free paper copy, or a fee. The Online Statement Disclosure says that if you need a paper copy of a statement, the bank will provide it at no charge upon request, and later says the bank may charge a fee for a paper copy you request (First Interstate Bank: Online Statement Disclosure). The fee schedule lists a Duplicate Statement Fee of $5 and a Research: Imaged Statement Fee of $5 per statement (First Interstate Bank: Fee Schedule). The disclosure also says it applies to consumer accounts only and points business accounts to the online banking terms, whose Online Statements section says only that the service provides electronic statements online (First Interstate Bank: Terms and Conditions). For a business account, assume copies are charged.
  • 30 days or 60 days. The deposit account booklet gives you no more than 30 days from when a statement is first sent or made available to report unauthorized signatures or alterations, and the same 30 days for other errors, such as an encoding error or an unexpected deposit amount (First Interstate Bank: Your Deposit Account). The business section of the online banking terms says the bank must hear about errors in electronic transactions no later than 60 days after the first statement on which the problem appeared (First Interstate Bank: Terms and Conditions). Work to the shorter window.
  • Two price lists for statements. The business credit card statement request form says the first three statements are free, and after that a $20 per hour research fee plus $1 per statement may apply (First Interstate Bank: Business Credit Card Statement Request). The deposit fee schedule lists research time at $25 per hour and imaged statements at $5 each (First Interstate Bank: Fee Schedule). Card and deposit statements are priced separately, so quote the right one to the client.
  • One set of terms for two audiences. The Disclosures page lists the same Terms and Conditions for Online and Mobile Banking Services under both personal and business banking (First Interstate Bank: Disclosures), and that document covers consumer and small business customers in one text, with a short section that applies only to business accounts (First Interstate Bank: Terms and Conditions). Read the business section before relying on a general clause.

What First Interstate Bank's documents don't say

  • Xero. None of the pages or documents we read mention it.
  • What file Web Connect produces, such as .QBO, .QFX, OFX or CSV. The personal online banking page says only import or export information to financial software (First Interstate Bank: Online Banking).
  • How far back a Web Connect export or Express Web Connect download can reach.
  • Whether the 24 months of online statements also apply in Treasury Banking Suite.
  • Which privileges an Authorized User can be given, and whether a statements-only user is possible.
  • Which file formats Treasury Banking Suite's Information Reporting offers.
  • Whether Analyzed Business Checking comes with a separate analysis statement.
  • Whether the bank supports a direct QuickBooks Online bank connection beyond what Express Web Connect covers.

Statement cycles aren't calendar months

Both business checking pages say the length of each statement cycle varies with the month but is about 30 days, that each statement shows the cycle's start and end dates in the Account Summary next to the beginning and ending balances, and that you can contact the bank to adjust the dates of your statement cycle (First Interstate Bank: Classic Business Checking). The fee schedule adds that a cycle for fees is the service charge cycle, which is not the same as a calendar month or a statement cycle (First Interstate Bank: Fee Schedule). So a statement may end mid-month. Reconcile in QuickBooks or Xero to the statement's own end date, not to month end. If the client wants statements to end on the last day of the month, they can ask the bank about changing the cycle; note the date it changes, since one statement will cover an odd period.

Analyzed Business Checking charges a $15 maintenance fee per statement cycle plus activity fees, and an earnings credit may offset the activity fees (First Interstate Bank: Analyzed Business Checking). Expect the service charge that posts to vary from cycle to cycle on these accounts.

Older months and fees

First Interstate's Fee Schedule, effective August 3, 2026, lists a Duplicate Statement Fee of $5, a paper statement fee of $2 per cycle or no charge with certain accounts, electronic statements at no charge, Research: Imaged Statement Fee at $5 per statement, Research: Imaged Check Fee at $1 per check, research time at $25 per hour, and a Checkbook Reconciliation Fee of $25 per hour with a $25 minimum. It also says fees may vary between offices (First Interstate Bank: Fee Schedule). The deposit account booklet says you won't receive your canceled checks, that the bank stores them or copies for a reasonable retention period, and that you can request copies in the manner the bank requires (First Interstate Bank: Your Deposit Account). The Electronic Records and Signatures Agreement, which covers business accounts too, says you can print an electronic communication yourself or ask for a mailed copy within a reasonable time, and that the bank may charge a reasonable fee it has told you about in advance (First Interstate Bank: Electronic Records and Signatures Agreement).

So download every statement still inside the 24 month window now, at no charge, before the oldest ones drop off. Months the client got on paper before enrolling won't be online as PDFs (First Interstate Bank: Go Green), so use the client's own copies first. For anything else, have the client ask the bank which fee line applies before ordering a stack of copies.

Clauses worth telling the client about

The deposit account booklet says you must examine your statement with reasonable promptness and that, unless the agreement says otherwise, you will not have more than 30 days from when a statement is first sent or made available to report unauthorized signatures or alterations. Montana account holders must report unauthorized signatures, alterations or forgeries within 14 days or be liable for later items by the same wrongdoer. The same 30 days applies to other errors, extended if a good reason kept you from reporting (First Interstate Bank: Your Deposit Account). The booklet also says a statement counts as made available on the day the bank mails it or sends the electronic notice, whether or not the client actually receives it, and that the client must tell the bank immediately if a statement doesn't arrive (First Interstate Bank). A catch-up that starts months later can't recover those windows, so tell the client, and tie out each new statement as soon as it posts.

For business accounts, the booklet says the client agrees to have at least two people review statements, notices and returned checks, or to have them reviewed by someone with no authority to transact on the account. It also lists steps the client should consider to reduce fraud risk, such as making sure the person who reviews and reconciles statements isn't the person issuing items, and warns that the client can be responsible for fraud such steps could have prevented (First Interstate Bank: Your Deposit Account). An outside bookkeeper who reconciles but doesn't pay bills helps the client meet that, which is one more reason your user shouldn't be able to move money. A monthly tie-out supports the client's own review of each statement; it doesn't replace it.

The bank's April 2025 notice says the deposit account terms were updated effective July 1, 2025 (First Interstate Bank: Important Updates to Your Deposit Account Agreement), and the booklet we read carries that date. If a client's account predates it, the clauses above are the current ones.

Which route for which months

  • Going forward: each statement, saved when the email notice arrives. If the client also uses Web Connect, check each file's lines against the statement for the same cycle dates.
  • The last 24 months: the online statements, downloaded now, plus Web Connect exports for those dates if the client's profile still offers them.
  • Older or mailed months: the client's own saved statements, or copies from the bank once the client knows the price.

QuickBooks Online

Xero

  • First Interstate Bank is on Xero's US list of banks with validated PDF extraction, as "First Interstate Bank" (checked 27 Oct 2026), so high-quality results are likely, but Xero says it validates selected statement types and recommends OFX over PDF when your bank offers it. First Interstate's pages don't name OFX or Xero, so the statement PDF is the likely route. Xero's PDF import is for US and Canada organizations, not the Xero Ledger plan; files must be English, 35 MB or less, up to 100 pages, at least 200 DPI, not password protected, one file per bank account (Xero Central: import a PDF bank statement). At about five pages per statement, page limits shouldn't matter. Check every imported statement against the PDF.
  • If you build a CSV instead, Xero needs at least Date and Amount, with money in positive and money out negative in one column, and no opening or closing balance columns (Xero Central: import a bank statement in CSV format).
  • Xero treats lines matching ones already in Xero as duplicates and won't import them (Xero Central), but don't rely on that; import only the cycles the account doesn't already have.

More detail: how to import bank statements into Xero from a PDF and closed bank account statements into QuickBooks or Xero.

Tie out each statement before you import

  1. Beginning balance + deposits − withdrawals = ending balance on the First Interstate statement, to the cent, using the cycle dates in the Account Summary.
  2. Chain the cycles: each ending balance equals the next statement's beginning balance, and each cycle starts the day after the last one ended. A gap or overlap usually means a missing statement or a changed cycle.
  3. Sum the export file's lines for the same cycle dates and compare them with the statement's net change. A difference usually means a date range cut at month end instead of the cycle end, a duplicate from an overlapping export, or an item that posted after the file was made.
  4. Spot-check the first and last days of the cycle and the largest few items against the PDF, using the check images in the statement for any check that doesn't match. For an analyzed account, confirm the service charge on the statement.

The full method is in check a bank statement PDF is complete before you import it. Our free tie-out checker runs in your browser and shows the row where a CSV stops balancing. Then reconcile one statement at a time, oldest first; if QuickBooks says the beginning balance is off, see beginning balance doesn't match.

Client also banks with Banner Bank? See Banner Bank statement to QuickBooks or Xero. Or Zions Bank? See Zions Bank statement to QuickBooks or Xero.

Where LedgerReady fits

For First Interstate Bank, online statements reach back 24 months, mailed months aren't online as PDFs, Web Connect's file type isn't named, statement cycles don't end on month end, and First Interstate's documents don't mention Xero, so the PDF statements are the record for most catch-ups, for Xero and for an account about to close. If you'd rather not convert and check each statement yourself, LedgerReady turns digital statement PDFs into a QBO file, a Xero CSV, a plain CSV and a tie-out sheet showing every statement matches its opening and closing balance. It costs $15 per statement-month, and we aim to deliver within 12 hours. Tie-out guarantee: if the output doesn't reconcile to the statement's opening and closing balances and we can't fix it, you don't pay for that statement.

Skip the manual work

We turn statement PDFs into QBO, Xero and CSV files plus a tie-out sheet. $15 per statement-month, $149 for a 12-month catch-up. Prefer to check it yourself? Our tie-out checker runs in your browser. See how pros do catch-up.

Try your first statement free

Bank menus change; labels here were accurate to our knowledge in Oct 2026, so check your bank's help pages if something differs.