What Form 3885 (2010) Is For
Corporations use Form 3885 (2010) to calculate California-specific depreciation and amortization deductions when these amounts differ from the federal amounts. It adjusts for differences between the Internal Revenue Code and California law, as California does not fully conform to federal depreciation methods. This form applies to both tangible assets, such as equipment and buildings, and intangible assets, including trademarks and patents. It is required when filing a California corporate income tax return if adjustments are needed to align with California depreciation rules.
When You’d Use Form 3885 (2010)
You’ll use Form 3885 (2010) anytime your California depreciation or amortization calculation varies from your federal return.
Original tax returns
Corporations must file Form 3885 with their initial Form 100 or Form 100W if they used depreciation or amortization methods that differ from those allowed by California.
Amended returns
Corporations must file an amended Form 3885 when correcting depreciation or amortization amounts due to errors, IRS audit changes, or adjustments in Section 179 expensing.
Late filings
Even on a late original return, Form 3885 is required if depreciation or amortization differences exist; elections must still follow the rules applicable to the original tax year.
Multi-year corrections
When correcting a prior year's depreciation, you must amend not only that year but also subsequent tax years that relied on incorrect basis or method elections.
Key Rules or Details for 2010
California depreciation rules for the 2010 tax year reflect limited conformity with federal law and require attention to specific adjustments.
No MACRS allowed
California corporations are prohibited from using the Modified Accelerated Cost Recovery System (MACRS); instead, they must use methods such as the straight-line, declining balance, or sum-of-the-years'-digits method.
Section 179 expensing limit
California limits IRC Section 179 expensing to $25,000 and phases out the deduction if more than $200,000 of qualifying property is placed in service during the tax year.
No 50% bonus depreciation
California does not conform to federal provisions for 50% bonus depreciation and instead requires a full basis depreciation using regular state-approved methods.
California’s additional first-year deduction
Under California Revenue and Taxation Code Section 24356, corporations may elect a 20% first-year deduction on qualifying tangible property, up to a total of $2,000.
Applicable life guidelines
California follows the federal Class Life Asset Depreciation Range to determine an asset’s useful life, but applies state-specific depreciation methods.
Step-by-Step (High Level)
To complete Form 3885 (2010), follow these steps to ensure your California depreciation and amortization calculations meet state requirements.
Gather your federal depreciation data
Use your completed Federal Form 4562 to collect asset details, including descriptions, acquisition dates, original cost, depreciation amounts, and any IRC Section 179 or bonus depreciation claimed.
Identify assets needing California adjustments
Focus on assets placed in service during the tax year that used MACRS or other federal methods disallowed under California law.
Complete Part I for Section 179
Enter no more than $25,000 for California Section 179 expensing and apply the $200,000 phase-out threshold as required by state law.
Use Part II for California depreciation
Calculate depreciation using approved methods, such as the straight-line or 200% declining balance method, based on the property type and acquisition details.
Summarize totals in Part III
Add Section 179 and regular depreciation, then compare the California total to the federal total to determine the required adjustment.
Add amortization details in Part IV
Report amortization of intangible assets separately, including organizational costs and research expenses under IRC Section 197 and IRC Section 174.
Attach Form FTB 3885 to your return
Submit the completed form with Form 100 or Form 100W and carry adjustments to the appropriate lines of the return.
Maintain detailed records
Keep a complete California depreciation schedule that reflects California basis, method, and accumulated depreciation for each asset.
Common Mistakes and How to Avoid Them
Many corporations make recurring errors when completing Form 3885 (2010); understanding these pitfalls can help you stay compliant.
Using MACRS for California
You must recalculate depreciation using California-approved methods and not rely on MACRS values from your federal return.
Overstating Section 179 deductions
Make sure your Section 179 expense does not exceed $25,000, and reduce it if your total property placed in service exceeds $200,000.
Claiming federal bonus depreciation
Add back any 50% bonus depreciation taken federally and apply standard California depreciation methods to the full original basis.
Not adjusting depreciable basis after Section 179
Subtract any IRC Section 179 amount claimed from the asset’s cost before calculating regular depreciation.
Mixing Section 179 and additional first-year depreciation
Do not apply both elections to the same asset; you must choose one method per property.
Incorrect depreciation methods
Refer to California guidelines to confirm which method is allowed for each asset class and acquisition date.
Failing to track California basis separately
Maintain separate schedules for California depreciation to ensure accurate carry-forward amounts and prevent year-over-year errors.
Missing election deadlines
Elections for depreciation methods and expensing must be made on a timely filed original return and cannot be added later through an amendment.
What Happens After You File
Once submitted, Form 3885 becomes part of your permanent California depreciation record. The California Franchise Tax Board uses this information to verify your income adjustments and ensure your return complies with California depreciation rules. Because depreciation is cumulative, any changes made in 2010 affect all future tax years. If the Internal Revenue Service makes any post-filing changes to your depreciation or asset basis, you must submit an amended Form 100X and updated Form 3885 within six months. Maintaining detailed depreciation schedules and keeping timely records is essential for effective audit defense and accurate future tax reporting.
FAQs
Why doesn’t California allow MACRS depreciation like the federal government?
California does not conform to the Modified Accelerated Cost Recovery System. Instead, it requires corporations to use older depreciation methods, such as the straight-line, declining balance, or sum-of-the-years'-digits method.
Can I use Form FTB 3885A or Form 568 instead of Form 3885 (2010) for tax purposes?
No, Form FTB 3885 (2010) is specifically for C corporations, while Form FTB 3885A and Form 568 apply to S corporations and limited liability companies, respectively.
Does Form 3885 (2010) apply to rental income from real estate properties?
Yes, corporations that report rental income from real estate may need to use Form 3885 (2010) if California depreciation on those properties differs from federal amounts.
Are vehicle expenses for personal vehicles deductible using Form 3885 (2010)?
Only business-use portions of personal vehicle expenses are eligible, and these must be depreciated using California-accepted methods in accordance with IRC Section 280F limitations.
Will depreciation differences affect my net income or information returns?
Yes, depreciation differences directly impact net income on your California return and may affect what you report on California information returns such as Form 565 or Form 199.
