Benefits Accounting & Accruals
6
Minutes Read
Published
August 17, 2025
Updated
August 17, 2025

Monthly Bonus Accrual Accounting: Record Costs and Smooth Cash Flow for Startups

Learn how to record employee bonus accruals monthly to ensure accurate financial statements and compliant recognition of compensation liabilities.
Glencoyne Editorial Team
The Glencoyne Editorial Team is composed of former finance operators who have managed multi-million-dollar budgets at high-growth startups, including companies backed by Y Combinator. With experience reporting directly to founders and boards in both the UK and the US, we have led finance functions through fundraising rounds, licensing agreements, and periods of rapid scaling.

Bonus Accrual Accounting: Monthly Recognition for Startups

For many early-stage startups, a strong quarter feels like a major victory. That celebration, however, can quickly turn into a cash flow crisis when it comes time to pay performance bonuses. A sudden, large payroll run can surprise even the most diligent founders, creating an unexpected dip in runway. This is not a sign of failure, but a symptom of a common growing pain: accounting for expenses only when they are paid, not when they are earned. Learning how to record employee bonus accruals monthly transforms bonuses from a financial shock into a predictable, manageable expense. This is a foundational step in building a scalable finance function that provides a true picture of your company's financial health, preventing distorted margins and shoring up investor confidence.

Foundational Understanding of Accrual Accounting

At its core, bonus accrual is the process of recognizing a bonus expense in the period the work was done to earn it, even if the cash payment happens months later. Instead of one large expense hitting your Profit and Loss (P&L) statement in the payout month, you recognize a portion of the estimated bonus each month. This smooths out your expenses and provides a more accurate view of your company’s profitability over time.

The Matching Principle: The Why Behind Accruals

This practice is rooted in a fundamental accounting concept called the Matching Principle. As noted by governing standards, "The Matching Principle is a core concept in accounting standards like GAAP (Generally Accepted Accounting Principles) and IFRS (International Financial Reporting Standards)." (GAAP/IFRS). This principle dictates that you must match expenses to the revenues they helped generate. Since your team's work in January, February, and March generated the results for a Q1 bonus, the expense of that bonus should be spread across those three months.

When to Start Accruing: The Materiality Threshold

So, when do you need to start worrying about this? It's not a Day 1 problem, but you cannot wait too long. The transition from a nice-to-have to a necessity happens when the numbers become significant enough to distort your financial reports. In practice, we see that "A potential bonus amount is considered 'material' when the total quarterly bonus payout is more than 5-10% of monthly operating expenses." Once you cross this threshold, failing to accrue can make one month look highly unprofitable while making previous months look artificially profitable. This volatility obscures your true operating margin and makes it difficult to manage your cash flow effectively.

Impact on Your Financial Statements

The monthly accrual process impacts two key financial statements. Each month you accrue, an expense is recorded on your P&L, reducing your net income for that period. Simultaneously, a liability account called 'Accrued Bonus Liability' is created or increased on your Balance Sheet. This liability reflects the money you owe to employees for future payment, giving you and your investors a more accurate, smoothed-out view of your company's performance and obligations.

The Core Process: A Practical 3-Step Guide to How to Record Employee Bonus Accruals Monthly

Moving from theory to practice is straightforward. The payroll accrual process involves estimating the future payout, recording it correctly in your accounting software, and then reconciling everything when the bonuses are actually paid. Here is a simple, three-step guide to implement a monthly bonus expense process in tools like QuickBooks or Xero.

Step 1: Estimate the Payout (The Art)

This is often the most challenging step because it involves estimating a future event. The approach depends on the type of bonus plan you have.

  • Formulaic Bonuses: For items like sales commissions, this is simple. If a salesperson earns a 10% commission on a $50,000 deal closed in January, you accrue a $5,000 expense in January, even if the commission is paid in February.
  • Discretionary or Performance-Based Bonuses: This is more common in SaaS, Biotech, and Deeptech startups where bonuses are tied to company-wide goals like hitting an ARR target or a research milestone. Here, you need to develop a reasonable, documented estimate.

Example: SaaSCo’s Annual Bonus Pool

Consider a fictional SaaS startup, SaaSCo. The leadership team has designated a $120,000 bonus pool for the year, contingent on the company hitting its product and revenue targets. As of the end of January, the company is on track. To properly account for this, SaaSCo should accrue a portion of that pool each month.

  • Monthly Bonus Accrual: $120,000 / 12 months = $10,000

But the expense does not stop there. You must also account for the employer's share of payroll taxes. For US companies, "The employer's share of payroll taxes (e.g., FICA/Medicare in the US) is approximately 7.65% and should also be accrued." (US Tax Law (FICA/Medicare)). In the UK, you would perform a similar calculation for the employer’s National Insurance contributions.

  • Monthly Payroll Tax Accrual: $10,000 * 7.65% = $765
  • Total Monthly Expense: $10,000 + $765 = $10,765

This total is the amount you will record each month as part of your end of month bonus entries.

Step 2: Record the Journal Entry (The Science)

Once you have your monthly estimate, you need to record it in your accounting system. This is done with a journal entry, which always consists of debits and credits that must balance.

Here is the structure of the monthly accrual entry:

  • Debit: Bonus Expense: $10,000 (This increases expenses on your P&L)
  • Debit: Payroll Tax Expense: $765 (This also increases expenses on your P&L)
  • Credit: Accrued Bonus Liability: $10,765 (This increases liabilities on your Balance Sheet)

How to Post a Journal Entry in QuickBooks Online

  1. Click the + New button in the top left.
  2. Under the “Other” column, select Journal Entry.
  3. Enter the date (e.g., the last day of the month).
  4. On the first line, select your “Bonus Expense” account, enter the amount in the Debits column.
  5. On the second line, select “Payroll Tax Expense,” and enter its amount in the Debits column.
  6. On the third line, select “Accrued Bonus Liability,” and enter the total amount in the Credits column.
  7. Ensure Debits equal Credits, add a memo (e.g., “Jan 2024 Bonus Accrual”), and click Save.

For Xero users, this process is similar: navigate to Accounting > Manual Journals.

Step 3: Reconcile and “True-Up” When Bonuses Are Paid

Let's say after three months, SaaSCo has accrued a total of $32,325 ($10,765 x 3) in its Accrued Bonus Liability account. Now it's April, and the actual Q1 bonus payout, including taxes, is calculated to be $35,000. When you run the payroll, the cash leaves your bank account, and you need to clear the liability from your books.

This is done with a second journal entry that reflects the actual payment and accounts for any difference between your estimate and the final amount. This difference is called the “true-up.”

Here is the structure of the payout and true-up entry:

  • Debit: Accrued Bonus Liability: $32,325 (This clears the liability you built up)
  • Debit: Bonus Expense: $2,675 (This is the true-up amount, hitting the P&L in the current month)
  • Credit: Cash: $35,000 (This reflects the money leaving your bank account)

This final step ensures your Balance Sheet is accurate by zeroing out the liability, and it properly expenses the small difference in the period the final decision was made. For more on streamlining month-end closing, see our benefits reconciliation guide for automated workflows.

Common Scenarios & Sticking Points for Startups

While the process seems straightforward, the reality for most early-stage startups is more pragmatic and often involves messy data. Here is how to handle performance bonus accounting in different situations.

Discretionary Bonuses with Moving Targets

What if the bonus pool is not fixed? A scenario we repeatedly see is where the bonus is tied to goals that are still being finalized. The key is to make a reasonable, documented estimate based on the information you have. If the board has discussed a bonus pool between $80,000 and $120,000, it is generally better to accrue based on the lower, more probable amount. You can always adjust with a true-up later. The goal is a materially accurate P&L, not perfect foresight.

Variable Commissions in E-commerce or SaaS

For a Shopify-based E-commerce business or a SaaS company with a high-volume sales team, commissions can fluctuate wildly month-to-month. Accruing these is actually easier because they are formulaic. At the end of each month, you should calculate the commissions earned based on that month's sales from your CRM or sales reports and make the corresponding accrual entry. This correctly matches the cost of sales to the revenue generated in the same period.

Milestone-Based Bonuses in Biotech or Deeptech

For R&D-heavy companies, bonuses might be tied to non-financial goals, like a successful pre-clinical trial. The principle remains the same. If a $50,000 bonus is planned for a six-month research project, the team should accrue approximately $8,333 per month during that project. This avoids a massive, one-time expense that would make R&D costs appear volatile and unpredictable to investors who are closely monitoring your burn rate.

Employee Departures

If an employee with an accrued bonus leaves the company before the payout and forfeits the bonus, you must reverse the accruals made for them. This involves a journal entry that debits Accrued Bonus Liability and credits Bonus Expense. This entry effectively removes the liability from the Balance Sheet and reduces the total expenses recognized in prior periods, correcting your financial statements.

Practical Takeaways for Founders

Implementing a monthly bonus accrual process is a sign of growing financial maturity. It moves your accounting from simple cash tracking to providing a true strategic overview of the business. Lacking this process often leads to under-estimating monthly bonus accruals, which can create sudden cash shortfalls when payouts hit payroll.

What founders find actually works is starting simple. You do not need complex software; a spreadsheet to track your estimates and a recurring journal entry in QuickBooks or Xero is sufficient for most startups up to Series B. You can also explore our payroll tax accruals guide for more month-end best practices. The goal is accuracy, not perfection. Remember that tax deductibility timing can differ; you can find more guidance on accrued bonuses for tax purposes. The true-up process is designed to correct for estimation errors.

By smoothing out large, irregular bonus payments, you create more predictable financial statements. This is not just about adhering to GAAP or IFRS compliance. It provides a clearer picture of your operating margins, helps you manage your runway with more precision, and gives your board and investors confidence that you have a firm handle on the financial levers of the business. Recognizing compensation liabilities correctly is a key part of building a resilient and scalable financial operation.

Frequently Asked Questions

Q: What should we do if our bonus plan isn't finalized by month-end?
A: Make a reasonable, documented estimate based on the most likely outcome, such as discussions at the board level or historical data. Accrue based on that estimate and use the true-up process to adjust it later. The goal is a materially correct report, not perfect foresight.

Q: Do these principles apply to equity-based bonuses like stock options?
A: No, equity compensation has its own complex accounting rules, such as ASC 718 in the US. The process described here is specifically for cash bonuses. You should consult an expert for guidance on share-based payments, as the accounting is significantly different.

Q: How often should we review our bonus accrual estimates?
A: Review your estimates monthly or at least quarterly. If company performance, headcount, or other key assumptions change significantly, you should adjust your accrual rate going forward. This proactive adjustment will minimize the size of the final true-up amount when bonuses are paid.

Q: What is the difference between a bonus accrual and a standard payroll accrual?
A: A bonus accrual estimates a future bonus payment over the entire period it is earned. A standard payroll accrual accounts for wages earned but not yet paid when a pay period crosses a month-end. While both use the matching principle, bonus accruals involve more estimation over a longer period.

This content shares general information to help you think through finance topics. It isn’t accounting or tax advice and it doesn’t take your circumstances into account. Please speak to a professional adviser before acting. While we aim to be accurate, Glencoyne isn’t responsible for decisions made based on this material.

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