What California Form 3538 (565) Is For
California Form 3538 (565) serves as a payment voucher for limited partnerships, limited liability partnerships, and certain flow-through entities to pay the $800 annual tax when filing Form 565 is delayed. California grants an automatic six-month extension to file partnership tax returns, but payment is still due by the original deadline.
Form 3538 ensures that your tax payment is properly credited if your return is filed after the due date. You should only use this voucher if your business entity cannot file Form 565 on time and owes the annual tax.
The form does not extend your payment deadline or serve as a formal extension request. It supports accurate tax reporting for businesses with layered Partnership Agreements, General Partners, and California-Source Income.
When You’d Use California Form 3538 (565)
Use California Form 3538 (565) if you cannot file your tax returns on time and still owe the $800 annual tax. This includes limited liability partnerships and other flow-through entities reporting California-source income for the taxable year.
Timely payment prevents penalties and allows the Franchise Tax Board to credit your income tax correctly. Calendar-year filers for 2013 had until April 15, 2014, to submit payment using this tax form.
Fiscal-year filers followed a separate deadline based on their fiscal year-end. The six-month extension applies only to filing California Form 565, not to paying corporate taxes.
Key Rules or Details for 2013
California granted an automatic six-month filing extension without requiring a separate form or Power of Attorney authorization. You must still pay the $800 annual tax by the original due date to avoid penalties.
Late payments trigger interest and fees even if the return is filed on time. Limited partnerships and limited liability companies must file if registered with the California Secretary of State or operating within California.
This includes entities with a general partner operating in California or reporting California-source income. Include your FEIN and file number to ensure the Franchise Tax Board applies your payment accurately.
Step-by-Step (High Level)
Step 1: Confirm that your business entity owes the $800 annual tax and will not file California Form 565 by the deadline.
Step 2: Gather your business name, federal employer identification number, California Secretary of State file number, and a valid mailing address.
Step 3: Complete Form 3538 using black or blue ink and enter the correct taxable year and the $800 payment amount.
Step 4: Write your identification numbers on the check, and place it in the envelope with the completed payment voucher.
Step 5: Submit your documents to the Franchise Tax Board by mail, or pay electronically through Web Pay for Businesses.
Step 6: Keep a copy of the voucher, your payment, and all mailing confirmations with your tax records for the current taxable year.
Common Mistakes and How to Avoid Them
Filing delays occur when Form 3538 submissions contain preventable payment or identification errors. Clear identification of these mistakes and corrections helps you submit accurate extension payments on time.
- Filing Form 3538 without tax due: This mistake occurs when the voucher is submitted unnecessarily. You must submit the voucher only when the $800 annual tax applies.
- Late extension payments: This mistake occurs when you treat the filing extension as a payment extension. You must pay the annual tax by the original due date associated with California Form 565.
- Missing identification information: This mistake occurs when Form 3538 lacks a FEIN or Secretary of State number. You must include both numbers on the voucher and payment.
- Stapled payments: This mistake occurs when payments are attached to the voucher. You must place the check loose in the envelope.
What Happens After You File
The Franchise Tax Board credits your $800 payment to your account after receiving Form 3538. This applies to limited partnerships, limited liability partnerships, and other California-source income filers.
Credited payments help maintain good standing and ensure proper income tax application. You then have until October 15, 2014, to file California Form 565 for the 2013 taxable year.
Include all required schedules, such as Schedule K and Schedule K-1, along with supporting partnership agreement details. Many limited liability companies and law firms rely on accounting firms to prepare tax returns and meet filing requirements.
FAQs
Do I need Form 3538 if I file Form 565 on time and include payment?
No, you must file Form 3538 only if you owe the annual tax and need extra time to file your partnership return of income.
Does the automatic extension apply to general partnerships?
Yes, general partnerships receive the extension but do not file Form 3538 unless they owe the $800 tax required of California LLPs.
Can I pay part of the $800 and submit the rest later?
Yes, unpaid amounts continue to accrue interest and penalties until you submit the full tax payment.
What if I forget to include my FEIN on the form?
This mistake occurs when your submission omits required identifying information. You must include your FEIN to credit the payment correctly.
Can I use Form 3538 to amend a previously filed return?
No, you must file an amended Form 565 instead. Form 3538 applies only to extension payments, not amended or late tax forms.

