Can You Use a DBA Before It Is Approved?

States That Require Filing Before You Use the Name

A handful of states are explicit that the DBA filing has to come first. Maine requires a Statement of Intention to Transact Business Under an Assumed Name to be filed before a business starts using that name, under 31 M.R.S.A. Section 1510, according to the Maine Secretary of State. Tennessee's Application for Registration of Assumed Name must likewise be filed before a business transacts under the assumed name, according to the Tennessee Secretary of State. In both states, using the name first and filing the paperwork afterward is out of order under the statute, even if the state doesn't actively police every business for the timing.

States That Allow a Short Grace Period

Other states build in a short window after you start using a name before the filing is due. Vermont requires its Registration of Assumed Business Name to be filed within 10 days after a business begins operating under that name, under 11 V.S.A. Section 1621, according to the Vermont Secretary of State. This is effectively permission to use the name briefly first, as long as the filing follows quickly. Many states don't specify an exact number of days either way; they simply expect the DBA to be on file while the business is actively using the name, without stating a precise grace period in the statute.

What Happens If You Use a Name Before It's Approved

Consequences for using an unregistered name vary by state, but they can be more than a paperwork inconvenience. In Virginia, the State Corporation Commission notes that using a fictitious name without filing a Certificate of Assumed or Fictitious Name can be a misdemeanor, with a fine of up to $2,500 and possible jail time, and that the business cannot maintain an action in Virginia courts, meaning it can't sue to enforce a contract, until the certificate is filed. Other states are less punitive but can still create friction: a bank may decline to open an account in the new name, or a vendor may refuse to invoice the DBA until the filing shows up in the state's public record.

Processing Time: How Long Approval Actually Takes

How long a DBA filing takes to process also varies widely. Many states that accept DBA filings online process them within a few business days, while a mailed application in a state without online filing can take several weeks. Processing times change from year to year depending on filing volume, so check your specific state filing agency's website for its current turnaround before assuming the timeline from a different state or a past year still applies.

Why It's Safer to Wait for Approval

Even in a state that technically allows a short grace period, it's simpler and safer to wait for the DBA to be approved before printing signage, invoices, contracts, or marketing under the new name. Reprinting materials after a name gets rejected, for being too similar to one already on file, for example, costs more than the few days it typically takes to get a filing approved.

Check Your Specific State's Rule

Because the rule differs by state, and sometimes isn't spelled out in plain language on the filing agency's website, it's worth confirming directly with your state's Secretary of State, or the relevant county clerk in a county-filed state, whether you're required to wait for approval before using the name. See our guide on how to find your state's DBA filing requirements for where to look this up.

Contracts Signed Under an Unregistered Name

A contract, invoice, or lease signed under a DBA that isn't yet on file can be harder to enforce in some states, since the other party may later argue they didn't know who they were actually contracting with. Where possible, sign under your legal entity name, with the DBA noted as "doing business as," until the filing is confirmed.

Banks and Payment Processors May Ask for Proof of Filing

Most banks won't open an account in a DBA name until they can see the approved filing, not just a submitted application. If you need to accept payments under the new name right away, budget time for the filing to clear before you count on that account being open.

If You Need to Start Immediately

If your timeline doesn't allow for waiting on DBA approval, consider operating and invoicing under your existing legal entity name for the first few weeks, then switching to the DBA once it's filed and confirmed, rather than risking the penalties some states attach to early use.

Not Legal Advice

Penalties and enforcement for using an unregistered name vary by state and aren't always written clearly into public guidance. Talk to a business attorney if you've already started using a name and aren't sure whether your state requires the filing to come first.