Complete Guide to Accrual Accounting for Manufacturers

Your bank balance tells you what happened to cash. It doesn't tell you whether last month's jobs made money. For a manufacturer, those are two very different questions.

Accrual accounting answers the second one. It's the method I recommend for almost every manufacturer we work with, even the ones who could legally stay on cash for tax. Below is how it works, why it matters on a shop floor, how to switch, and what to watch for once you do.

What Is Accrual Accounting?

Accrual accounting records revenue when you earn it and expenses when you incur them. When the cash moves doesn't decide the timing.

If you ship a machine in December and the customer pays in January, the sale belongs to December. If you receive steel in October but pay the invoice in November, the cost belongs to the period you used the steel.

Cash accounting is the opposite. It records revenue when money comes in and expenses when money goes out. It's simple, and for a very small shop that may be enough. The problem is that it can make a good month look bad and a bad month look good, depending on who paid when.

So the real difference is this. Cash accounting tracks your bank account. Accrual accounting tracks your business.

Why Do Manufacturers Use Accrual Accounting?

There are two reasons. One is tax rules. The other is that the numbers are simply more useful.

On the tax side, the cash method has limits. A C corporation, or a partnership with a C corporation partner, generally can't use the cash method unless it passes the gross receipts test. That test looks at average annual gross receipts over the prior three tax years. For tax years beginning in 2026, the threshold is $32 million. It was $31 million for 2025, and it's adjusted for inflation each year. You'll still see the old $25 million figure online. That was the 2018 number.

Inventory used to push almost every manufacturer onto accrual. That's no longer automatic. A business that passes the gross receipts test (and isn't a tax shelter) can generally use the cash method even with inventory, and has simpler options for how it accounts for that inventory. Above the threshold, inventory and the accrual method generally come back into play, and related businesses are added together when you measure gross receipts.

This is general information, not tax advice. Your tax method is a decision to make with your CPA. We work alongside your CPA on this, and our CPA coordination page explains how that split works.

The second reason matters more to me. Your tax return and your monthly financials don't have to use the same method. Many companies under the threshold file taxes on cash and still keep their monthly books on accrual. Lenders, buyers and boards expect accrual statements prepared under GAAP, and you need them to run the business.

How Does Matching Revenue and Expenses Work?

Accrual accounting follows the matching principle. Costs go in the same period as the revenue they helped produce.

Raw material bought in September for a job you deliver in October sits in inventory in September. It moves to cost of goods sold in October, when the job ships and you record the sale. Labor and overhead on that job follow the same path through work in process.

This is where the method earns its keep in manufacturing. Your production cycles can run weeks or months. If costs and revenue land in different months, your gross margin swings around for reasons that have nothing to do with how well the shop ran.

Here is an illustrative example. A shop buys $45,000 of material in November and pays for it that month. It spends $30,000 on direct labor in December, ships the job and invoices $120,000. The customer pays in January.

Month	Cash basis result	Accrual basis result
November	Loss of $45,000 (material paid)	$0 (material sits in inventory)
December	Loss of $30,000 (labor paid)	Revenue $120,000, cost $75,000, gross profit $45,000
January	Profit of $120,000 (customer paid)	$0 on this job
Total	$45,000	$45,000

Both methods land on the same $45,000 over three months. Only accrual tells you in December that the job earned a 37.5% gross margin. On cash, you'd have spent two months thinking you were losing money and one month thinking you were brilliant.

Accrual vs. Cash: A Quick Comparison

Feature	Accrual method	Cash method
When revenue is recorded	When it's earned, usually when you ship or deliver	When cash is received
When expenses are recorded	When incurred, even if paid later	When cash is paid out
What it shows	Margin by month, job and product, plus what you owe and are owed	Cash in and out, with costs and revenue often in different months
Effort	More work: receivables, payables, inventory, accruals, a monthly close	Simpler to keep
Tax use	Generally required for C corporations above the gross receipts threshold ($32 million for 2026)	Generally available to businesses under the threshold, including many with inventory

If you want a deeper side-by-side, our post on cash basis vs. accrual basis accounting goes into more detail.

Why Does Accrual Accounting Matter to Manufacturers?

1. Clearer Profitability

A company can have strong sales and still lose money. Accrual ties each sale to its costs, so you see real margin by job, product line and customer.

Once costs are in the right period, you can split them into fixed and variable, direct and indirect. That's what makes break-even and pricing work possible. Our post on strategies for profit growth builds on this.

2. Better Decision-Making

Should you buy the new machine, raise prices, or take the big order at a thin margin? You can't answer any of those from a cash-basis P&L.

Accrual statements also show what's coming. Receivables tell you what cash should arrive. Payables and accrued expenses tell you what has to go out. That's the starting point for any decent cash plan.

3. Enhanced Compliance and Governance

Banks and sureties usually want GAAP-basis financials, and loan covenants are often tested on them. If you ever plan to sell, a buyer's diligence team will rebuild your numbers on accrual anyway.

I'd rather you see those numbers first. Clean accrual books also make reviews and audits shorter and cheaper.

4. Informed Risk Management

Accrual books give you early warnings. A growing receivables balance, inventory that keeps building, or accrued costs piling up all show on the balance sheet before they show in the bank account.

If customers are paying slower, you'll see it in the aging a month or two before it becomes a payroll problem. That's time you can use.

5. Precise Cost Control and Pricing

Jobs that look profitable can drain cash if labor or overhead is under-allocated. Accrual books, tied to a real job costing process, show which quotes were right and which ones weren't.

If your actual costs are running 8% over your quoting assumptions, you need to know that this quarter, not after year-end. Then you can reprice or fix the process.

How Do You Implement Accrual Accounting, Step by Step?

Switching from cash to accrual takes planning, but it isn't mysterious. This is the order I'd follow.

1. Look at how transactions are recorded today. Map billing, purchasing, inventory and payroll. Note every place where something is only recorded when cash moves.
2. Check your system. QuickBooks Online, QuickBooks Enterprise and most ERPs can handle accrual books. The question is whether purchasing, receiving and invoicing actually run through the system, or happen on paper and get typed in later.
3. Set up the chart of accounts and policies. Separate raw materials, WIP and finished goods. Write down when you recognize revenue (shipment, delivery or customer acceptance) and how you handle month-end accruals. Our guide to chart of accounts best practices for manufacturing walks through the structure.
4. Build the opening balance sheet. Count inventory, list open receivables and unpaid bills, and record accrued wages and other liabilities as of the cutover date.
5. Train the people who feed the numbers. Receiving needs to log material when it arrives. The shop needs to capture labor hours by job. Billing needs to invoice when the job ships, not when someone gets around to it.
6. Run a monthly close and review it. Reconcile bank, receivables, payables and inventory every month. Our month-end close checklist for job shops is a good starting list.

On the tax side, changing your tax accounting method usually means filing Form 3115 with the IRS. Your CPA handles that. If you only change your book method, the tax return can stay on cash where it's allowed.

How Does Accrual Accounting Work With an ERP System?

An ERP connects purchasing, inventory, production and accounting. When it's set up well, a lot of the accrual work happens as a side effect of normal operations.

A receipt against a purchase order creates the payable and the inventory at the same time. Labor and material issued to a job build WIP. Shipping the job relieves inventory and creates the invoice.

The trade-off is setup effort. An ERP with bad item costs or sloppy receiving will produce bad accrual numbers faster. I'd fix the process first, then let the system enforce it. If you're weighing tools, our QuickBooks vs. NetSuite vs. Fishbowl comparison may help, and our post on labor cost control covers the labor side.

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How Can You Use Accrual Data for Deeper Insights?

Cost-Volume-Profit (CVP) Analysis

Cost-volume-profit analysis shows how profit changes as volume changes. The key output is your break-even point, where sales cover all fixed and variable costs.

Illustrative example: if fixed costs are $150,000 a month and each dollar of sales carries 30 cents of contribution margin, break-even is $500,000 a month in sales. That math only works if fixed and variable costs are in the right months. Accrual books give you that.

Pricing and Profitability Analysis

With accrual data you can rank products and customers by actual margin. Some will surprise you. A large customer with heavy change orders and slow payment can earn less than a smaller one that orders clean, repeat work.

That tells you which items to push, which to reprice and which to stop quoting. It's part of our pricing and margin analysis work.

Cash Flow Forecasting

Accrual profit isn't cash. Depreciation is in the P&L but not in the bank account, and receivables are income you haven't collected yet. So a profitable month can still leave you short.

That's why I pair accrual books with a 13-week cash flow forecast. The accrual balance sheet gives you the starting receivables and payables. The forecast tells you when they turn into cash. Our post on cash flow vs. profit explains the gap.

What Are the Challenges and Considerations?

Complexity and Cost

Accrual books take more work. Someone has to manage receivables, payables, inventory and month-end accruals, and someone has to review it. For a small team, that can be a stretch.

I still think it's worth it once you're past a few million in revenue. The cost of not knowing your margins is usually higher than the cost of the bookkeeping.

Data Entry and Human Error

Accrual numbers are only as good as the inputs. A missed receiving entry or an invoice that goes out two weeks late will distort the month.

Automation helps here. Bank feeds, bill capture and system-generated invoices cut the typing. Our post on accounting automation for manufacturers covers what's worth automating first.

Transitioning From Cash to Accrual

The switch year needs care. Prior periods may need to be restated for comparison, and opening balances have to be right.

Work with your CPA on the tax treatment of the switch. We usually handle the book side and the opening balance sheet, and coordinate with the CPA so both sides tie.

Managing Cash Even When Profit Looks Good

Growth is when accrual books and cash drift apart the most. Sales rise, receivables and inventory rise with them, and cash falls.

If the P&L looks great and the bank account doesn't, look at receivables and inventory first. That's where the cash usually went.

Final Thoughts: Accrual Accounting as a Foundation for Growth

I think accrual books are the floor for a manufacturer that wants to grow on purpose. Pricing, capacity, hiring and borrowing decisions all depend on knowing what each job really earned.

The switch takes a few months of steady work. If you want help setting up accrual books, a monthly close and job-level margins, that's part of our manufacturing accounting and outsourced controller work. For the tax side, see our manufacturing tax strategy page. Happy to jump on a call if helpful.

Frequently Asked Questions

Do manufacturers have to use accrual accounting for taxes?

Not always. A C corporation (or a partnership with a C corporation partner) generally must use accrual if its average gross receipts over the prior three years exceed the threshold, which is $32 million for 2026, and businesses under it can often use cash even with inventory.

Can I file taxes on cash and keep my books on accrual?

Yes, if your business qualifies for the cash method. Many manufacturers do exactly that, with the CPA converting to cash basis for the return.

Why does my P&L show a profit when I have no cash?

Because accrual profit includes sales you haven't collected and excludes cash tied up in inventory. Check receivables, inventory and loan principal payments first.

How long does it take to switch from cash to accrual?

For a typical small manufacturer, plan on one to three months to build opening balances and get a clean first close. It depends mostly on how good your inventory and receivables records are today.

Is the gross receipts threshold still $25 million?

No. $25 million was the 2018 figure. It's indexed for inflation and is $32 million for tax years beginning in 2026.