What Form 3885 (2022) Is For
California Form 3885, Corporation Depreciation and Amortization, is used to calculate the depreciation and amortization deductions a corporation can claim under California law for the 2022 tax year. It is typically attached to the corporation’s California income tax return when the corporation has depreciable or amortizable assets and is claiming these deductions.
This form is necessary because California rules can differ from federal rules. Even when the same asset is reported federally, the California calculation may require different limits, different elections, or different treatment for specific property.
When You’d Use Form 3885
A corporation uses Form 3885 when it has depreciable or amortizable assets and needs to report depreciation and amortization on its California tax return for 2022. It is commonly used when a corporation places business assets, real estate, or other income-producing property in service and must compute the California deduction rather than copying amounts from federal Form 4562.
The form is also used when the corporation makes a California election related to IRC Section 179 or continues tracking depreciation from prior years to maintain an accurate California basis. If an error is discovered after filing, the corrected Form 3885 is typically attached to an amended corporate return to update the deduction.
Key Rules or Details for 2022
California tax regulations may differ from federal rules, so a corporation must apply California depreciation limits and permitted depreciation methods when computing the 2022 deduction. These differences can impact timing and total deductions, potentially altering the flow of amounts into overall income taxes for the year.
Form 3885 includes rules for IRC Section 179 and California-specific first-year depreciation elections. The calculations should be supported by precise asset details and purchase invoices. Maintaining consistent California schedules helps preserve an accurate California basis for future years and reduces issues if the California Franchise Tax Board reviews the return.
Step-by-Step (High Level)
Step 1: Gather records and supporting documents
The corporation should gather documents that support each asset entry, including:
- Purchase documents and invoices showing the cost
- Placed-in-service dates for each asset
- Asset details, including descriptions and business use
- Prior-year depreciation schedules showing depreciation allowed or allowable
- Federal depreciation workpapers that were used for federal reporting
Step 2: Identify which parts of the form apply
The corporation should determine whether it needs to complete:
- Part I, if it is claiming an IRC Section 179 expense for California
- Part II, to compute regular depreciation and any additional first-year depreciation
- Part IV, if it claims amortization
Step 3: Complete Part I for IRC Section 179, if applicable
If the corporation is making a Section 179 election for California:
- The corporation should calculate the allowable California amount in accordance with the California limits
- The corporation should list the qualifying property and the amount elected for it
- The corporation should confirm that the deduction does not exceed the allowable limit
Step 4: Complete Part II for depreciation
The corporation should list assets and complete the required columns, including:
- Description of the property
- Date acquired
- Cost or other basis
- Depreciation allowed or allowable in prior years
- Method of computing depreciation
- Life or rate
- Depreciation for the year
- Additional first-year depreciation for the year, if elected
Step 5: Complete Part IV for amortization, if applicable
If the corporation has amortizable costs:
- The corporation should list each amortizable item
- The corporation should enter the amortization start date and amortizable amount
- The corporation should enter the applicable code section information requested by the form
- The corporation should compute and report the current-year amortization
Step 6: Transfer totals to the California return and keep records
The corporation should allocate the total depreciation and amortization amounts to the corresponding lines on its California corporate tax return. It should also keep a complete copy of the form, asset schedules, and supporting documentation for its records.
Common Mistakes and How to Avoid Them
Treating federal depreciation as California depreciation
Maintain a California-specific depreciation schedule that uses the same asset list but recalculates depreciation under California rules.
Claiming Section 179 using federal limits instead of California limits
Apply California’s Section 179 maximum and phaseout thresholds before entering any expense amount.
Stacking incompatible elections on the same asset
Do not combine Section 179 with additional first-year depreciation for the same property in the same year—apply only the allowed election for that asset.
Losing continuity between years on depreciation schedules
Carry forward prior-year depreciation correctly and reconcile the current-year schedule to last year’s ending balances.
Keeping incomplete asset documentation
Retain acquisition dates, cost or basis, placed-in-service dates, basis adjustments, and prior depreciation for each asset to support accurate year-over-year calculations.
What Happens After You File
After the corporation files the return with Form 3885 attached, the California Franchise Tax Board processes the return and may review the depreciation and amortization deductions. If the California Franchise Tax Board identifies an issue, it may send a notice requesting additional information or proposing an adjustment.
If the corporation later files an amended return with a corrected Form 3885, the amended filing is processed as a new submission for the year. The correction can result in additional tax due, a reduced balance, or a refund, depending on the nature of the change.
FAQs
Who should file California Form 3885 for 2022?
A corporation that is claiming depreciation or amortization deductions for California purposes generally files this form with its California corporate return. S corporations typically use Schedule B (Form 100S) instead.
Is Form 3885 filed by itself?
No, it is filed as an attachment to the corporation’s California return for the year and is due on the same schedule as the return.
Can a corporation claim both Section 179 and California's additional first-year depreciation on the same asset?
No, a corporation generally must choose one treatment for the same asset for the same year.
What records support the amounts on Form 3885?
The corporation should retain purchase invoices, placement-in-service dates, asset schedules, and prior-year depreciation records that demonstrate how the current-year depreciation and amortization amounts were calculated.
What should be done if the corporation has already filed and later finds an error?
The corporation should generally file an amended return for the year and attach a corrected Form 3885 that supports the revised depreciation or amortization amounts.
Does Form 3885 cover amortization as well as depreciation?
Yes, the form includes a section for amortizing qualifying intangible costs, in addition to depreciation for tangible assets.

