Carlsbad, CA · Phone Number: · Fax Number: Online Resources: Carlsbad Form W-9 — IRS, (PDF) Form W-9 — IRS, (XLS) Form W-9 — IRS, (PDF) For a full list of PDF downloads click here. W-9 form template for Carlsbad, CA (PDF) For full list of W-9 forms click here. Form W-9 online service for Carlsbad California (PDF) For a map showing the location of Carlsbad businesses click here. If you live in the area you can use the W-9 form service to report up to 200 of income on your 2023 tax return. If you are filing on behalf of someone else, the IRS requires you enter this information into a separate W-9 form, which it must report on your behalf. If you cannot use the W-9 form service because the location of your business is outside of California, you can report your income. Note: If you do not use the W-9 form online, and you have business in California (even if you are based out of state) and you receive income reporting from your California residence, the IRS may charge a non-refundable 20 filing fee. This fee does not apply to the W-9 form if you use the W-9 online service. However, you must include all information about your business in your 2023 returns as described below (in particular, you should enter “CAL” or the appropriate California abbreviation for business in the First and Last Line). Before you send you return, you will enter your personal information. You will enter your physical address, whether your business is primarily a sole proprietorship, a partnership, or an S corporation, your state of residence, and the number and type of W-9 form you use for your business. Enter the names of all persons who are employees or officers of your business. Enter the address of your principal place of business if your business is located on a post office box, with a street address (not a business number) at another location. (For a W-9 form service, see our form service article.) W-9 form (PDF). W-9 form (PDF).