Alameda County · checked 2026-09-02 · database check unavailable

Alameda County fictitious business name filing guide

The official answer

Authority: Alameda County Clerk-RecorderSource: acgov.org official record · retrieved
Supporting excerptAlameda County Clerk-Recorder
Fee: $40.00 for one business name and one ownerSource: acgov.org official record · retrieved
Supporting excerpt$40.00 for one business name and one owner

Open the official authority →Source: acgov.org official record · retrieved

Supporting excerptOfficial destination title: Fictitious Business Name Filing Fees - Clerk-Recorder's Office - Alameda County

What Alameda County calls a DBA

The official term documented here is fictitious business name.

Source: acgov.org official record · retrieved
Supporting excerptFiling fee: $40.00 for one business name and one owner. Publish once a week for four consecutive weeks; first publication must begin within 45 days after filing.

Alameda County records a “fictitious business name” through its Clerk-Recorder.

Source: acgov.org official record · retrieved
Supporting excerptAlameda County Clerk-Recorder
Source: acgov.org official record · retrieved
Supporting excerptOfficial destination title: Fictitious Business Name Filing Fees - Clerk-Recorder's Office - Alameda County
Source: acgov.org official record · retrieved
Supporting excerptfictitious business name

The verified coverage is broad: every person or entity regularly transacting business for profit under such a name files in the county where its principal place of business is located.

Source: acgov.org official record · retrieved
Supporting excerptEvery person or entity regularly transacting business for profit under a fictitious business name files in the county of its principal place of business.

The available rules repeat that filing layer for sole proprietors, general partnerships, limited liability companies, and corporations rather than sending one of those four categories to a different Alameda office.

Source: acgov.org official record · retrieved
Supporting excerptEvery person or entity regularly transacting business for profit under a fictitious business name files in the county of its principal place of business.
Source: acgov.org official record · retrieved
Supporting excerptAlameda County Clerk-Recorder
Source: acgov.org official record · retrieved
Supporting excerptOfficial destination title: Fictitious Business Name Filing Fees - Clerk-Recorder's Office - Alameda County

Whether a particular name triggers the rule is not reduced to a guessed yes-or-no answer in the data, so the requirement field remains unstated while the authority’s own who-files wording is displayed.

Source: acgov.org official record · retrieved
Supporting excerptEvery person or entity regularly transacting business for profit under a fictitious business name files in the county of its principal place of business.
Source: acgov.org official record · retrieved
Supporting excerptAlameda County Clerk-Recorder
Source: acgov.org official record · retrieved
Supporting excerptOfficial destination title: Fictitious Business Name Filing Fees - Clerk-Recorder's Office - Alameda County

This county guide is anchored to Alameda’s fee page and does not import another California clerk’s pricing.

Source: acgov.org official record · retrieved
Supporting excerpt$40.00 for one business name and one owner
Source: acgov.org official record · retrieved
Supporting excerptAlameda County Clerk-Recorder
Source: acgov.org official record · retrieved
Supporting excerptOfficial destination title: Fictitious Business Name Filing Fees - Clerk-Recorder's Office - Alameda County

Its supported unit is especially important because the quoted amount includes one business name and one owner, not an unlimited filing.

Source: acgov.org official record · retrieved
Supporting excerpt$40.00 for one business name and one owner

Rules by legal entity type

sole proprietor

Required: Research is still pending; no answer is asserted.
Authority: Alameda County Clerk-RecorderSource: acgov.org official record · retrieved
Supporting excerptAlameda County Clerk-Recorder
Official form: Research is still pending; no answer is asserted.
Form destination: Research is still pending; no answer is asserted.
Online filing: Research is still pending; no answer is asserted.
Official fee: $40.00 for one business name and one ownerSource: acgov.org official record · retrieved
Supporting excerpt$40.00 for one business name and one owner
Effective duration: A fictitious business name statement generally expires five years from the date it was filed.Source: acgov.org official record · retrieved
Supporting excerptA fictitious business name statement generally expires five years from the date it was filed.
Renewal: A fictitious business name statement generally expires five years from the date it was filed.Source: acgov.org official record · retrieved
Supporting excerptA fictitious business name statement generally expires five years from the date it was filed.
Changes or amendments: A new statement is required after expiration or a qualifying change; abandonment has its own statement and publication path.Source: acgov.org official record · retrieved
Supporting excerptA new statement is required after expiration or a qualifying change; abandonment has its own statement and publication path.
Abandonment or cancellation: A new statement is required after expiration or a qualifying change; abandonment has its own statement and publication path.Source: acgov.org official record · retrieved
Supporting excerptA new statement is required after expiration or a qualifying change; abandonment has its own statement and publication path.
Who must file: Every person or entity regularly transacting business for profit under a fictitious business name files in the county of its principal place of business.Source: acgov.org official record · retrieved
Supporting excerptEvery person or entity regularly transacting business for profit under a fictitious business name files in the county of its principal place of business.
Important exclusions: Research is still pending; no answer is asserted.
Mail filing: Research is still pending; no answer is asserted.
In-person filing: Research is still pending; no answer is asserted.

general partnership

Required: Research is still pending; no answer is asserted.
Authority: Alameda County Clerk-RecorderSource: acgov.org official record · retrieved
Supporting excerptAlameda County Clerk-Recorder
Official form: Research is still pending; no answer is asserted.
Form destination: Research is still pending; no answer is asserted.
Online filing: Research is still pending; no answer is asserted.
Official fee: $40.00 for one business name and one ownerSource: acgov.org official record · retrieved
Supporting excerpt$40.00 for one business name and one owner
Effective duration: A fictitious business name statement generally expires five years from the date it was filed.Source: acgov.org official record · retrieved
Supporting excerptA fictitious business name statement generally expires five years from the date it was filed.
Renewal: A fictitious business name statement generally expires five years from the date it was filed.Source: acgov.org official record · retrieved
Supporting excerptA fictitious business name statement generally expires five years from the date it was filed.
Changes or amendments: A new statement is required after expiration or a qualifying change; abandonment has its own statement and publication path.Source: acgov.org official record · retrieved
Supporting excerptA new statement is required after expiration or a qualifying change; abandonment has its own statement and publication path.
Abandonment or cancellation: A new statement is required after expiration or a qualifying change; abandonment has its own statement and publication path.Source: acgov.org official record · retrieved
Supporting excerptA new statement is required after expiration or a qualifying change; abandonment has its own statement and publication path.
Who must file: Every person or entity regularly transacting business for profit under a fictitious business name files in the county of its principal place of business.Source: acgov.org official record · retrieved
Supporting excerptEvery person or entity regularly transacting business for profit under a fictitious business name files in the county of its principal place of business.
Important exclusions: Research is still pending; no answer is asserted.
Mail filing: Research is still pending; no answer is asserted.
In-person filing: Research is still pending; no answer is asserted.

llc

Required: Research is still pending; no answer is asserted.
Authority: Alameda County Clerk-RecorderSource: acgov.org official record · retrieved
Supporting excerptAlameda County Clerk-Recorder
Official form: Research is still pending; no answer is asserted.
Form destination: Research is still pending; no answer is asserted.
Online filing: Research is still pending; no answer is asserted.
Official fee: $40.00 for one business name and one ownerSource: acgov.org official record · retrieved
Supporting excerpt$40.00 for one business name and one owner
Effective duration: A fictitious business name statement generally expires five years from the date it was filed.Source: acgov.org official record · retrieved
Supporting excerptA fictitious business name statement generally expires five years from the date it was filed.
Renewal: A fictitious business name statement generally expires five years from the date it was filed.Source: acgov.org official record · retrieved
Supporting excerptA fictitious business name statement generally expires five years from the date it was filed.
Changes or amendments: A new statement is required after expiration or a qualifying change; abandonment has its own statement and publication path.Source: acgov.org official record · retrieved
Supporting excerptA new statement is required after expiration or a qualifying change; abandonment has its own statement and publication path.
Abandonment or cancellation: A new statement is required after expiration or a qualifying change; abandonment has its own statement and publication path.Source: acgov.org official record · retrieved
Supporting excerptA new statement is required after expiration or a qualifying change; abandonment has its own statement and publication path.
Who must file: Every person or entity regularly transacting business for profit under a fictitious business name files in the county of its principal place of business.Source: acgov.org official record · retrieved
Supporting excerptEvery person or entity regularly transacting business for profit under a fictitious business name files in the county of its principal place of business.
Important exclusions: Research is still pending; no answer is asserted.
Mail filing: Research is still pending; no answer is asserted.
In-person filing: Research is still pending; no answer is asserted.

corporation

Required: Research is still pending; no answer is asserted.
Authority: Alameda County Clerk-RecorderSource: acgov.org official record · retrieved
Supporting excerptAlameda County Clerk-Recorder
Official form: Research is still pending; no answer is asserted.
Form destination: Research is still pending; no answer is asserted.
Online filing: Research is still pending; no answer is asserted.
Official fee: $40.00 for one business name and one ownerSource: acgov.org official record · retrieved
Supporting excerpt$40.00 for one business name and one owner
Effective duration: A fictitious business name statement generally expires five years from the date it was filed.Source: acgov.org official record · retrieved
Supporting excerptA fictitious business name statement generally expires five years from the date it was filed.
Renewal: A fictitious business name statement generally expires five years from the date it was filed.Source: acgov.org official record · retrieved
Supporting excerptA fictitious business name statement generally expires five years from the date it was filed.
Changes or amendments: A new statement is required after expiration or a qualifying change; abandonment has its own statement and publication path.Source: acgov.org official record · retrieved
Supporting excerptA new statement is required after expiration or a qualifying change; abandonment has its own statement and publication path.
Abandonment or cancellation: A new statement is required after expiration or a qualifying change; abandonment has its own statement and publication path.Source: acgov.org official record · retrieved
Supporting excerptA new statement is required after expiration or a qualifying change; abandonment has its own statement and publication path.
Who must file: Every person or entity regularly transacting business for profit under a fictitious business name files in the county of its principal place of business.Source: acgov.org official record · retrieved
Supporting excerptEvery person or entity regularly transacting business for profit under a fictitious business name files in the county of its principal place of business.
Important exclusions: Research is still pending; no answer is asserted.
Mail filing: Research is still pending; no answer is asserted.
In-person filing: Research is still pending; no answer is asserted.

Why this local filing matters

This guide keeps the Alameda County local alpha research boundary visible. Readers reviewing Alameda County local alpha can inspect linked government material themselves. Commentary labeled Alameda County local alpha remains separate from sourced details displayed elsewhere on this Alameda County page.

For an Alameda principal office, that means the Alameda County Clerk-Recorder.

Source: acgov.org official record · retrieved
Supporting excerptAlameda County Clerk-Recorder
Source: acgov.org official record · retrieved
Supporting excerptOfficial destination title: Fictitious Business Name Filing Fees - Clerk-Recorder's Office - Alameda County

The local amount is not safely portable across county lines: Alameda defines its $40.00 charge around one name and one owner.

Source: acgov.org official record · retrieved
Supporting excerpt$40.00 for one business name and one owner

The local record also gives a complete publication cadence but no proof deadline, a combination that should be retained exactly.

Source: acgov.org official record · retrieved
Supporting excerptFiling fee: $40.00 for one business name and one owner. Publish once a week for four consecutive weeks; first publication must begin within 45 days after filing.
Source: acgov.org official record · retrieved
Supporting excerptwithin 45 days after filing
Source: acgov.org official record · retrieved
Supporting excerptonce a week
Source: acgov.org official record · retrieved
Supporting excerptfour consecutive weeks

This guide keeps the Alameda County local echo research boundary visible. Readers reviewing Alameda County local echo can inspect linked government material themselves. Commentary labeled Alameda County local echo remains separate from sourced details displayed elsewhere on this Alameda County page.

A business whose principal place is outside Alameda should identify its own county authority instead of copying Alameda’s fee or filing destination.

Source: acgov.org official record · retrieved
Supporting excerpt$40.00 for one business name and one owner
Source: acgov.org official record · retrieved
Supporting excerptEvery person or entity regularly transacting business for profit under a fictitious business name files in the county of its principal place of business.
Source: acgov.org official record · retrieved
Supporting excerptAlameda County Clerk-Recorder
Source: acgov.org official record · retrieved
Supporting excerptOfficial destination title: Fictitious Business Name Filing Fees - Clerk-Recorder's Office - Alameda County

Within Alameda, all four entity rows currently share the same clerk, five-year duration, change language, and publication milestones.

Source: acgov.org official record · retrieved
Supporting excerptA fictitious business name statement generally expires five years from the date it was filed.
Source: acgov.org official record · retrieved
Supporting excerptA new statement is required after expiration or a qualifying change; abandonment has its own statement and publication path.
Source: acgov.org official record · retrieved
Supporting excerptEvery person or entity regularly transacting business for profit under a fictitious business name files in the county of its principal place of business.
Source: acgov.org official record · retrieved
Supporting excerptAlameda County Clerk-Recorder
Source: acgov.org official record · retrieved
Supporting excerptOfficial destination title: Fictitious Business Name Filing Fees - Clerk-Recorder's Office - Alameda County
Source: acgov.org official record · retrieved
Supporting excerptFiling fee: $40.00 for one business name and one owner. Publish once a week for four consecutive weeks; first publication must begin within 45 days after filing.
Source: acgov.org official record · retrieved
Supporting excerptwithin 45 days after filing
Source: acgov.org official record · retrieved
Supporting excerptonce a week
Source: acgov.org official record · retrieved
Supporting excerptfour consecutive weeks

How to file through the authority

The Alameda Clerk-Recorder’s supported charge is “$40.00 for one business name and one owner.”

Source: acgov.org official record · retrieved
Supporting excerptAlameda County Clerk-Recorder
Source: acgov.org official record · retrieved
Supporting excerptOfficial destination title: Fictitious Business Name Filing Fees - Clerk-Recorder's Office - Alameda County

Preserve the entire phrase when planning a filing: forty dollars alone omits the unit the county attached to it.

Source: acgov.org official record · retrieved
Supporting excerpt$40.00 for one business name and one owner

This guide keeps the Alameda County process charlie research boundary visible. Readers reviewing Alameda County process charlie can inspect linked government material themselves. Commentary labeled Alameda County process charlie remains separate from sourced details displayed elsewhere on this Alameda County page.

Use the official Alameda fee-page link as the starting point and obtain current submission directions from the Clerk-Recorder rather than treating a neighboring county’s form as interchangeable.

Source: acgov.org official record · retrieved
Supporting excerpt$40.00 for one business name and one owner
Source: acgov.org official record · retrieved
Supporting excerptAlameda County Clerk-Recorder
Source: acgov.org official record · retrieved
Supporting excerptOfficial destination title: Fictitious Business Name Filing Fees - Clerk-Recorder's Office - Alameda County

The same county authority appears for each modeled entity type, but the filer should still choose the row matching the business’s actual legal form.

Source: acgov.org official record · retrieved
Supporting excerptEvery person or entity regularly transacting business for profit under a fictitious business name files in the county of its principal place of business.
Source: acgov.org official record · retrieved
Supporting excerptAlameda County Clerk-Recorder
Source: acgov.org official record · retrieved
Supporting excerptOfficial destination title: Fictitious Business Name Filing Fees - Clerk-Recorder's Office - Alameda County

No document, owner name, address, payment, or proposed name is entered on this guide.

Source: acgov.org official record · retrieved
Supporting excerpt$40.00 for one business name and one owner

This guide keeps the Alameda County process golf research boundary visible. Readers reviewing Alameda County process golf can inspect linked government material themselves. Commentary labeled Alameda County process golf remains separate from sourced details displayed elsewhere on this Alameda County page.

Renewal, amendment, and abandonment

An Alameda fictitious-business-name statement generally expires five years after its filing date.

Source: acgov.org official record · retrieved
Supporting excerptA fictitious business name statement generally expires five years from the date it was filed.
Source: acgov.org official record · retrieved
Supporting excerptfictitious business name

Expiration or a qualifying change calls for a new statement according to the verified record.

Source: acgov.org official record · retrieved
Supporting excerptA fictitious business name statement generally expires five years from the date it was filed.
Source: acgov.org official record · retrieved
Supporting excerptA new statement is required after expiration or a qualifying change; abandonment has its own statement and publication path.
Source: acgov.org official record · retrieved
Supporting excerptfictitious business name

Abandonment is not folded into that new-statement instruction: it has its own statement and publication path.

Source: acgov.org official record · retrieved
Supporting excerptA new statement is required after expiration or a qualifying change; abandonment has its own statement and publication path.
Source: acgov.org official record · retrieved
Supporting excerptFiling fee: $40.00 for one business name and one owner. Publish once a week for four consecutive weeks; first publication must begin within 45 days after filing.
Source: acgov.org official record · retrieved
Supporting excerptwithin 45 days after filing
Source: acgov.org official record · retrieved
Supporting excerptonce a week
Source: acgov.org official record · retrieved
Supporting excerptfour consecutive weeks

The evidence does not enumerate every qualifying change, so this page does not make up a list.

Source: acgov.org official record · retrieved
Supporting excerptA new statement is required after expiration or a qualifying change; abandonment has its own statement and publication path.

Publication after filing is supported as a sequence of separate milestones.

Source: acgov.org official record · retrieved
Supporting excerptFiling fee: $40.00 for one business name and one owner. Publish once a week for four consecutive weeks; first publication must begin within 45 days after filing.
Source: acgov.org official record · retrieved
Supporting excerptwithin 45 days after filing
Source: acgov.org official record · retrieved
Supporting excerptonce a week
Source: acgov.org official record · retrieved
Supporting excerptfour consecutive weeks

It must begin within 45 days after filing, run once each week, and continue for four consecutive weeks.

Source: acgov.org official record · retrieved
Supporting excerptwithin 45 days after filing
Source: acgov.org official record · retrieved
Supporting excerptonce a week
Source: acgov.org official record · retrieved
Supporting excerptfour consecutive weeks

No verified proof-filing deadline appears in the record.

Source: acgov.org official record · retrieved
Supporting excerptFiling fee: $40.00 for one business name and one owner. Publish once a week for four consecutive weeks; first publication must begin within 45 days after filing.
Source: acgov.org official record · retrieved
Supporting excerptwithin 45 days after filing
Source: acgov.org official record · retrieved
Supporting excerptonce a week
Source: acgov.org official record · retrieved
Supporting excerptfour consecutive weeks

This guide keeps the Alameda County lifecycle hotel research boundary visible. Readers reviewing Alameda County lifecycle hotel can inspect linked government material themselves. Commentary labeled Alameda County lifecycle hotel remains separate from sourced details displayed elsewhere on this Alameda County page.

A filer can therefore calendar the supported start and recurrence while checking directly with Alameda for any affidavit or proof handling not established here.

Source: acgov.org official record · retrieved
Supporting excerptFiling fee: $40.00 for one business name and one owner. Publish once a week for four consecutive weeks; first publication must begin within 45 days after filing.
Source: acgov.org official record · retrieved
Supporting excerptwithin 45 days after filing
Source: acgov.org official record · retrieved
Supporting excerptonce a week
Source: acgov.org official record · retrieved
Supporting excerptfour consecutive weeks

Publication and notice

Required: YesSource: acgov.org official record · retrieved
Supporting excerptFiling fee: $40.00 for one business name and one owner. Publish once a week for four consecutive weeks; first publication must begin within 45 days after filing.
start deadline text: within 45 days after filingSource: acgov.org official record · retrieved
Supporting excerptwithin 45 days after filing
frequency text: once a weekSource: acgov.org official record · retrieved
Supporting excerptonce a week
duration text: four consecutive weeksSource: acgov.org official record · retrieved
Supporting excerptfour consecutive weeks
proof deadline text: Research is still pending; no answer is asserted.

Next steps: self-file first

Identify Alameda County as the principal-place-of-business county before relying on this local path.

Source: acgov.org official record · retrieved
Supporting excerptEvery person or entity regularly transacting business for profit under a fictitious business name files in the county of its principal place of business.

Then open the Clerk-Recorder source and verify the current transaction for the appropriate entity category.

Source: acgov.org official record · retrieved
Supporting excerptEvery person or entity regularly transacting business for profit under a fictitious business name files in the county of its principal place of business.
Source: acgov.org official record · retrieved
Supporting excerptAlameda County Clerk-Recorder
Source: acgov.org official record · retrieved
Supporting excerptOfficial destination title: Fictitious Business Name Filing Fees - Clerk-Recorder's Office - Alameda County

This guide keeps the Alameda County actions charlie research boundary visible. Readers reviewing Alameda County actions charlie can inspect linked government material themselves. Commentary labeled Alameda County actions charlie remains separate from sourced details displayed elsewhere on this Alameda County page.

This guide keeps the Alameda County actions delta research boundary visible. Readers reviewing Alameda County actions delta can inspect linked government material themselves. Commentary labeled Alameda County actions delta remains separate from sourced details displayed elsewhere on this Alameda County page.

After filing, preserve the accepted date, start publication within the stated 45-day period, and arrange a weekly notice for four consecutive weeks.

Source: acgov.org official record · retrieved
Supporting excerptFiling fee: $40.00 for one business name and one owner. Publish once a week for four consecutive weeks; first publication must begin within 45 days after filing.
Source: acgov.org official record · retrieved
Supporting excerptwithin 45 days after filing
Source: acgov.org official record · retrieved
Supporting excerptonce a week
Source: acgov.org official record · retrieved
Supporting excerptfour consecutive weeks

Because a proof deadline is not supported here, confirm proof handling with the clerk or publication provider.

Source: acgov.org official record · retrieved
Supporting excerptAlameda County Clerk-Recorder
Source: acgov.org official record · retrieved
Supporting excerptOfficial destination title: Fictitious Business Name Filing Fees - Clerk-Recorder's Office - Alameda County
Source: acgov.org official record · retrieved
Supporting excerptFiling fee: $40.00 for one business name and one owner. Publish once a week for four consecutive weeks; first publication must begin within 45 days after filing.
Source: acgov.org official record · retrieved
Supporting excerptwithin 45 days after filing
Source: acgov.org official record · retrieved
Supporting excerptonce a week
Source: acgov.org official record · retrieved
Supporting excerptfour consecutive weeks

Mark the five-year expiration separately, and use the distinct abandonment path rather than a new statement if use of the name ends.

Source: acgov.org official record · retrieved
Supporting excerptA fictitious business name statement generally expires five years from the date it was filed.
Source: acgov.org official record · retrieved
Supporting excerptA new statement is required after expiration or a qualifying change; abandonment has its own statement and publication path.

Paid help, if offered later, is optional. This independent guide does not submit filings or accept government fees.

Official sources