A familiar contractor sends an invoice for work at a Birmingham rental property. The amount looks right, the job reference matches and the email arrives in an existing conversation. One detail is new: the message asks you to pay a different account. The dangerous assumption is that a correct invoice makes the new payment instruction trustworthy.
The invoice and the destination of the money need separate checks. A legitimate job can be used as the setting for a fraudulent payment request. This guide describes a practical verification routine for rental owners and property managers. It focuses on the handoff between the person approving work, the person maintaining vendor records and the person releasing funds.
Homzora may earn a commission through the Buildium and Rentec Direct links in this article. Software can help organize a process, but no product is presented as a guarantee against payment fraud. You can implement the core verification steps before purchasing a new platform.
Recognize the problem as a change request
Treat a request for new bank details as a separate event, even when it is included in an otherwise ordinary invoice. The event needs its own record, verification and approval. A payment clerk should not have to infer that a change was approved because the invoice was approved for the completed work.
The FBI's guidance on business email compromise recommends verifying changes in account information and payment procedures. Its guidance also warns about deceptive messages and encourages additional authentication for accounts where available. [1] These principles apply to a property office receiving vendor payment instructions, not just to a large corporate treasury department.
This does not mean every changed account is fraudulent. Businesses legitimately change banks and payment arrangements. The point is to use the same independent verification routine whether the message looks polished, friendly or urgent. A consistent process is easier to explain to a legitimate vendor than a decision based on how convincing one email feels.
Separate the work approval from the payment instruction
Begin with the ordinary evidence for the work: the property, approved scope, invoice reference, amount and completion information. Determine whether the invoice itself is correct. Then review the destination change independently. Passing the first review should not automatically pass the second.
For example, the maintenance coordinator may confirm that a repair occurred but have no authority to change bank details. The owner may authorize the expense without seeing the new account request. If the payment clerk combines those two partial approvals, the business can send money without anyone having verified the recipient.
Write down who owns each decision. In a small business, one person may perform several roles, but the steps can still be separated in time and recorded. The process does not have to be elaborate. It needs to make clear whether the payee information has actually been confirmed.
Use a contact established before the request
Verify the change through a trusted contact route that existed before the message arrived. The FBI specifically advises using contact information on file rather than relying on a number supplied in the change request. [2] That distinction matters because a fraudulent message can include its own convincing telephone number.
If your existing contact information is incomplete, do not fill the gap by treating the suspicious message as the source of truth. Establish the vendor's legitimate contact through an independent route and document how you did so. A website, prior signed agreement or established relationship can help, but the appropriate method depends on the circumstances.
During the call, explain that you are verifying a requested change and ask the authorized person to confirm the instruction. Do not read a complete set of sensitive financial details aloud in a public setting. Follow your bank's and business's secure handling procedures for the actual account information.
Keep the verification note useful and limited
The verification record should identify the vendor, invoice or request reference, date of the request, trusted contact route, person reached and result. It should also identify who approved the change. A note reading “called vendor” is too vague to help another employee understand what was checked.
Avoid putting full bank account details into a broadly accessible work order. The purpose of the verification note is to explain the decision, not to create more copies of sensitive payment data. Store the actual instructions through the controlled payment process used by your business.
If the contact could not be reached, record that outcome honestly. Do not convert an unanswered call into an approval because the invoice is due. Escalate the unresolved request to the responsible person and communicate through established channels. This article does not authorize ignoring a valid payment obligation; it recommends resolving the destination question before acting on changed instructions.
Do not let urgency replace verification
Urgency can be operationally real. A contractor may need payment to schedule another visit, or a vendor may be closing a billing period. It can also be a persuasion tactic. The verification routine should be designed in advance so that ordinary time pressure does not require staff to invent a new standard.
Give vendors a clear notice that changes to payment details require independent confirmation. Explain the process when onboarding them, before a disputed invoice exists. This makes a later callback less surprising and reduces the temptation to treat it as an accusation.
For staff, define who can approve an exception and what evidence they must review. Do not create a general exception for a familiar sender or an email marked urgent. A compromised account may belong to someone the team genuinely knows. Familiarity is useful context, but it is not proof that the instruction is authentic.
Test a fictional Birmingham payment request
Imagine a fictional manager, Dana, who receives a $1,200 invoice for completed work at a Birmingham property. The contractor's usual email conversation includes a new message stating that the business has changed its bank. Dana confirms the work with the maintenance coordinator, but that approval covers only the service and amount.
Dana opens a separate change record and calls the contractor using the number already held in the approved vendor file. The contractor says the bank instructions have not changed. Dana does not pay the new account or reply with sensitive information. Dana preserves the message and escalates the issue through the established business and banking contacts.
If the contractor had confirmed a legitimate change, Dana would record the verification and obtain the required approval before updating the payment record. The example illustrates why the same process works for both outcomes. The verification step is not a prediction that every request is false; it is a way to establish which instruction is authorized.
Review what the software can and cannot enforce
A property management system may organize vendors, invoices, payments and accounting records. Rentec Direct describes vendor payment tools among its operational features, while Buildium describes accounting and payment functionality. [3] [4] Those capabilities are relevant, but they do not establish that either system automatically validates every changed bank instruction.
When considering Buildium or Rentec Direct, ask who can create a vendor, edit payment information and release a payment in the proposed plan. Ask whether those permissions can be separated and whether a change history can be reviewed. Require a demonstration instead of assuming that every accounting platform has the same controls.
Ask what happens when a user changes a payee name or destination after an invoice is approved. Does the approval remain in place? Is a new review possible? Can the person making the change also release the payment? The answers should be documented for your configuration, not inferred from the software's general marketing description.
Keep the first payment after a change visible
After an independently verified change, flag the first intended payment for the designated reviewer. Confirm the payee, invoice reference, amount and approved destination through the supported process. Do not use a casual test payment as a substitute for confirming the actual recipient and authorization.
Record the payment reference and keep it connected to the verification record. If the vendor later reports nonreceipt, the business should be able to retrieve the relevant instructions and banking reference without reconstructing the entire email history. The purpose is traceability, not a claim that a particular transfer method is risk free.
If the payment is returned or rejected, investigate the actual reason through the provider. Do not accept a fresh message with another destination simply because the first attempt had a problem. A new change is another event that requires verification. Repeating the routine is less costly than building a chain of unexplained instructions.
Act promptly if funds may have gone to the wrong account
If you suspect a fraudulent transfer, contact the financial institution immediately through its official contact route and explain what happened. Preserve the original messages, payment references and relevant timestamps. Follow the institution's instructions and the reporting routes described by law enforcement. Do not assume that a software support ticket alone starts a recovery process.
The FBI directs people to report business email compromise through its Internet Crime Complaint Center. [1] Birmingham Police also identifies a Financial Crimes Unit within its investigative work. [5] Use the appropriate reporting channel for the situation, and contact emergency services when there is an immediate threat to safety.
Do not promise the owner or vendor that the money will be recovered. Give a factual update describing the steps taken, the organizations contacted and what remains unknown. Keep financial account information out of general staff messages. The investigation record should be detailed enough for the responsible parties without becoming a widely distributed collection of sensitive data.
Build a routine the team can repeat
Use the same sequence for every changed payment instruction: identify the request, verify through an established route, record the result, obtain the required approval and connect the eventual payment to that record. Review the routine when staff or vendors change. A process that depends entirely on one employee's memory will be difficult to sustain.
Practice with invented vendor information before relying on the software in live work. Ask a colleague to find the verification note and explain why the destination was approved. If the answer is only that the invoice looked normal, the test has revealed a gap worth fixing.
Homzora's Birmingham edition and existing rental operations guides provide broader context. This article addresses one narrow decision with potentially serious consequences: approving work does not authenticate a changed payment destination. Keep those decisions distinct, and use software to support a documented verification routine rather than to replace it.
Sources and further reading
- FBI: Business email compromise
- FBI: Verify payment changes through established contacts
- Rentec Direct: Operations features
- Buildium: Accounting and payments
- Birmingham Police: Investigative Bureau
Sources checked October 24, 2026. Review current product terms and official guidance before acting.