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Bookkeeping

Fixed asset register

Short answer

A fixed asset register logs every piece of equipment, vehicle and long-term asset a business owns, with depreciation calculated and posted on a set schedule instead of estimated at year end. Finbryn maintains the register in QuickBooks Online, Xero or NetSuite month to month for US businesses and hands the resulting schedule to your tax preparer for the return.

Bank reconciliation summary

Illustrative client · August 2026

USD

Reconciled weekly
Reconciliation summary
AccountDifferenceStatus
Operating account··48210.00Reconciled
Reserve account··09370.00Reconciled
Company card··10060.00Reconciled
Card processor clearing0.00Reconciled
Payroll clearing0.00Reconciled

Last weekly runFri, Aug 28, every account agreed to its statement.

Two open itemsTwo card receipts requested from you, marked on the card account until they arrive.

Illustrative. An example of the document, not a client's figures.

Any asset a business expects to use for more than a year, a delivery van, a piece of production equipment, an office buildout, a laptop fleet, loses value over time in a way that a single purchase entry does not capture. Without a register tracking that, one of two things happens: depreciation never gets posted at all, so the balance sheet keeps carrying a five-year-old vehicle at its full original cost, or it gets estimated once a year as a single large adjustment that lands in whatever month the accountant happens to get to it, distorting that month's results.

We build a register that logs each asset's purchase date, cost, useful life and depreciation method at the point of purchase, then post depreciation on a consistent schedule, monthly for most businesses, so the expense shows up in the period it actually belongs to. Straight-line depreciation, spreading cost evenly across an asset's useful life, is the default for financial reporting because it is simple and predictable; declining-balance methods are used where they better match how an asset actually loses value, such as equipment that is most productive and most valuable in its early years.

An asset placed in service partway through a month or a year gets a prorated depreciation entry for that first period rather than a full period's charge, so the numbers stay accurate even when purchases land mid-cycle. When an asset is sold, scrapped, traded in or simply retired from use, it comes off the register, and any difference between its remaining book value and what was received for it, if anything, is recorded as a gain or loss on disposal rather than left sitting on the balance sheet as a phantom asset.

The register we maintain is for financial reporting: it tells you and anyone reading your financial statements what your assets are actually worth on the books right now. Your tax preparer, an enrolled agent or CPA who signs and files your return, makes the separate decision about which depreciation method or election, Section 179 expensing or bonus depreciation among them, fits your tax situation for that year. We do not make that election or file that return; we hand over the schedule they need to make the call, and flag anything in the register that looks relevant to a decision only they can make.

A fixed asset register is also one of the first things a lender or an investor's diligence team asks to see once equipment, vehicles or leasehold improvements make up a meaningful share of the balance sheet, because it answers a specific question directly: are these assets actually tracked, or just estimated at year end. A current, reconciled register answers that question before it gets asked twice.

What is included

The register includes every asset with a useful life beyond a year and a cost above your company's capitalization threshold, logged with purchase date, in-service date, cost, useful life and depreciation method. Each period, depreciation is calculated and posted for every active asset, prorated for anything placed in service partway through a period. Disposals, sales and trade-ins are removed from the register with any resulting gain or loss recorded, and the register is reconciled against the fixed asset accounts on the balance sheet each period so the two never drift apart.

How the process works

We start by setting a capitalization threshold with you, the dollar amount above which a purchase gets tracked as an asset rather than expensed immediately, if you do not already have one. Existing assets are logged from purchase invoices, prior depreciation schedules or loan documents for financed equipment. Going forward, new purchases above the threshold are flagged during monthly bookkeeping and added to the register rather than expensed, and depreciation posts automatically each period alongside your regular close.

Who this is for

Construction and job-costing businesses with heavy equipment, manufacturers with production machinery, trucking and logistics companies with a vehicle fleet, and any business with a meaningful leasehold improvement or office buildout all need an active register. A services business running on laptops and office furniture below your capitalization threshold may not need much beyond simple expense tracking, since there is little to depreciate that matters at that scale.

Common problems we fix

The most common gap is no register at all: assets sit at original cost on the balance sheet indefinitely with depreciation posted, if at all, as one large catch-up entry at year end. The second is a capitalization threshold that was never set, so small purchases get capitalized and large ones get expensed inconsistently depending on who entered them. The third is a disposal that never came off the register, leaving a phantom asset on the balance sheet years after it was sold or scrapped. The fourth is depreciation that ignores the in-service date and charges a full period from the purchase date instead, which overstates the expense in the first period an asset is actually in use.

Software and integrations

The register runs inside QuickBooks Online's or Xero's fixed asset modules for most businesses, with NetSuite's fixed asset management module for higher-volume or multi-entity setups. For businesses with a large or complex fleet, a dedicated asset-tracking tool feeds summary depreciation entries into the accounting system rather than trying to manage the detail natively inside QuickBooks or Xero.

What it costs

Fixed asset register maintenance is included as part of your monthly bookkeeping engagement for most businesses, with the fee scaled to how many assets are active and how often acquisitions or disposals happen. Building a register from scratch for a business that has never tracked assets is scoped as a catch-up project, priced separately based on how many years of purchase records need to be pulled together, per the current pricing page.

Controls and review

Every period's depreciation posting is reviewed by a senior reviewer before it reaches you, with a specific check on any newly added asset's in-service date and useful life, since an error there compounds every period afterward. You keep access to the underlying register and the accounting file throughout, so nothing about how depreciation was calculated is hidden from you.

Timeline and onboarding

For a business with existing records, building the initial register from purchase invoices and prior depreciation schedules typically takes a few weeks depending on how many assets and years of history are involved. Once the register is live, ongoing maintenance runs on your regular monthly close calendar, with new acquisitions added and depreciation posted as part of that same cycle.

How we work

The process

  1. 1

    Capitalization threshold and scope

    We agree a dollar threshold above which a purchase is tracked as a fixed asset, and confirm which existing assets, vehicles, equipment and leasehold improvements need to be logged.

  2. 2

    Register build from records

    Existing assets are logged from purchase invoices, prior tax depreciation schedules and loan documents for financed equipment.

  3. 3

    Depreciation method and schedule

    A depreciation method, typically straight-line for financial reporting, is applied to each asset based on its useful life and in-service date, with proration for mid-period acquisitions.

  4. 4

    Ongoing acquisitions and disposals

    New purchases above the threshold are added to the register during monthly bookkeeping, and disposals are removed with any gain or loss recorded.

  5. 5

    Period-end reconciliation

    The register is reconciled against the fixed asset accounts on the balance sheet each close, so the two stay in agreement.

  6. 6

    Schedule handoff

    The current depreciation schedule is provided to your tax preparer, who decides which tax depreciation method or election fits your return.

Fixed asset register

Common problems we fix

  • No fixed asset register at all, with depreciation posted as one large entry at year end
    We build the register from purchase records and post depreciation on a monthly schedule going forward, so the expense lands in the right period.
  • No capitalization threshold, so similar purchases are tracked inconsistently
    We agree a threshold with you and apply it consistently to every new purchase during monthly bookkeeping.
  • A disposed asset left on the register and the balance sheet
    We remove disposed assets from the register at the time of sale, scrap or trade-in and record the resulting gain or loss.
  • Depreciation charged from the purchase date instead of the in-service date
    We prorate the first period's depreciation from the actual in-service date, not the purchase date, when they differ.

By the numbers

3 years (minimum)

how long the IRS generally requires records supporting a tax return, including asset purchase and depreciation records, to be kept, longer in specific situations

Source: irs.gov/businesses/small-businesses-self-employed/how-long-should-i-keep-records, September 2026

Pricing

Ongoing fixed asset register maintenance is included in your monthly bookkeeping engagement, scaled to how many assets are active and how frequently acquisitions or disposals occur. Building an initial register from scratch for a business with no prior tracking is scoped and priced as a separate catch-up project, based on how many years of purchase and loan records need to be pulled together; see the pricing page for current ranges.

See pricing

Fixed asset register

Glossary

Useful life
The period over which an asset is expected to provide economic benefit, used to spread its cost through depreciation.
Straight-line depreciation
A method that spreads an asset's depreciable cost evenly across its useful life in equal periodic amounts.
Capitalization threshold
The dollar amount above which a purchase is recorded as a fixed asset and depreciated, rather than expensed immediately.
In-service date
The date an asset is actually placed into use, which starts its depreciation clock and may differ from its purchase date.
Gain or loss on disposal
The difference between an asset's remaining book value and what is received when it is sold, scrapped or traded in.

Questions

Frequently asked questions: Fixed asset register

Do you decide which tax depreciation method or election we should use?

No. We maintain the register and post depreciation for financial reporting purposes. Your tax preparer, an enrolled agent or CPA who signs and files the return, decides which depreciation method or election, such as Section 179 expensing or bonus depreciation, fits your specific tax situation.

What if we have never tracked fixed assets before?

We build the register from what you already have: purchase invoices, prior tax depreciation schedules, and loan documents for financed equipment. This is scoped as a catch-up project alongside your ongoing engagement.

How do you set the capitalization threshold if we do not already have one?

We look at your typical purchase sizes and industry norms and propose a threshold, often a round figure like $2,500 or $5,000 per unit, for you to confirm. Anything below that threshold is expensed when purchased instead of tracked as an asset.

Do you track leasehold improvements the same way as equipment?

Yes. Leasehold improvements go in the register with their own useful life, typically tied to the shorter of the improvement's useful life or the remaining lease term, and depreciate on the same schedule as any other asset.

What happens when we trade in an old vehicle for a new one?

The old vehicle is removed from the register at its remaining book value, any trade-in allowance is compared against that value to record a gain or loss, and the new vehicle is added to the register at its own cost and useful life.

Do you track partial-year depreciation correctly for a mid-year purchase?

Yes. An asset placed in service partway through a period gets a prorated depreciation entry for that first period based on its actual in-service date, rather than a full period's charge.

What does fixed asset register maintenance actually include, month to month?

It covers every asset logged with purchase date and useful life, depreciation calculated and posted each period, and disposals removed with any gain or loss recorded. The exact scope, including your capitalization threshold, is set out in writing before work starts.

What access do you need to start a fixed asset register?

View or edit access to QuickBooks Online, Xero or NetSuite, plus copies of purchase invoices and any existing depreciation schedules for assets already in use. Any additional access needed is agreed with you first and set out in your engagement letter.

Do you decide which depreciation method or tax election to use?

No. We maintain the register and book depreciation for financial reporting; your tax preparer decides which depreciation method or election fits your return.

What software works with fixed asset register?

Fixed asset register runs inside QuickBooks Online or Xero, whichever you already use. If you are not yet set up in either, we can configure a file in your name so you keep ownership of it once the engagement is under way.

How do we get started with fixed asset register?

Getting started with fixed asset register begins with a short review of your current records and software access. Once that is done we confirm scope and timing in writing, and ongoing work begins on the schedule agreed with you.

Related services

Industries

Related guides

All services in Bookkeeping

Sources

  1. [1]IRS, How long should I keep records, September 2026
  2. [2]IRS, About Publication 946, How To Depreciate Property, September 2026
  3. [3]Finbryn US pricing tiers, September 2026

Next step

Talk to the team that would run your books

A short call covers your setup, your software and what a first month would look like. You get a written scope and price after it.

Need this in writing? Download a one to two page scope sheet for Fixed asset register: what is included, the process, and where pricing lives.

Download the scope sheet