30 March 2026
End of Financial Year Checklist for Nelson Small Businesses
A practical 31 March checklist for Nelson and Tasman business owners covering bookkeeping, GST, payroll, cashflow, and what to prepare before speaking with your accountant.
For a lot of small businesses, 31 March arrives fast.
If the bookkeeping is behind, payroll needs checking, or there are still unanswered questions about invoices, expenses, or cashflow, year end becomes harder than it needs to be. A little preparation before balance date usually means cleaner records, fewer last-minute surprises, and a more useful conversation with your accountant.
This checklist is a practical starting point for Nelson and Tasman business owners who want to get organised before year end. If you need broader support across accounting, tax, reporting, or Xero, you can also look through Thompson Daly's services.
Why year-end prep matters
Good year-end prep is not just about compliance.
It helps you:
- spot missing or miscoded transactions before they snowball
- identify cashflow pressure early
- reduce back-and-forth when accounts and returns are being prepared
- make better decisions about pricing, staffing, spending, and tax planning
It also gives you a cleaner picture of how the business actually performed, which matters just as much as getting the reporting finished.
1. Make sure the bookkeeping is up to date
Start with the basics.
Before 31 March, try to have your key accounts reconciled and your main transactions coded properly. That usually means checking:
- bank accounts
- credit cards
- loans or finance accounts
- major expense categories
- uncategorised or suspense transactions
If you use Xero, this is the time to clear out anything sitting unreconciled or parked in the wrong place. The longer those items sit there, the harder year end gets.
A simple rule: if you do not know what a transaction is, find out now while the trail is still warm.
2. Review who owes you money, and what you still owe
Year end is a good time to look at your receivables and payables with fresh eyes.
Ask:
- Which customer invoices are still unpaid?
- Are any of them unlikely to be collected soon?
- Are there supplier bills that have not been entered yet?
- Are there costs from March that will not hit the bank until April?
This matters because messy debtor and creditor lists distort the real picture. A business can look profitable on paper while cash is still tight in practice.
For many local businesses, this is also a useful moment to flag slow-paying customers, recurring margin pressure, or jobs that took more time than expected.
3. Check GST and payroll records before they become a bigger cleanup job
Two areas that often cause avoidable pain are GST and payroll.
Before year end, make sure the accounting records broadly line up with what has been filed or processed. Look for obvious inconsistencies such as:
- GST returns that do not match the underlying transactions
- payroll items posted to the wrong accounts
- missing wage or salary journals
- employee-related costs that need clarification
If payroll, holiday pay, or filing history looks off, it is usually better to deal with that early rather than letting the problem sit for another quarter.
4. Gather records for asset purchases, vehicles, and finance
If the business bought or sold equipment, took on finance, changed vehicles, or signed up to a lease or hire purchase arrangement, pull those records together now.
That includes things like:
- invoices for major purchases
- finance agreements
- loan documents
- settlement paperwork
- details of any assets sold, traded in, or no longer used
Do not assume every purchase is treated the same way for accounting or tax purposes. Timing and structure matter, and this is one of the areas where a quick discussion before year end can save a mess later.
5. Separate business spending from personal spending
If personal costs have gone through the business, or business costs have been paid personally and not recorded clearly, year end is the time to sort that out.
This is especially important for owner-operated businesses where drawings, reimbursements, or ad hoc purchases can blur together over the year.
The goal is not perfection. The goal is a clean enough record that someone reviewing the accounts can tell what belongs to the business and what does not.
6. Update stock, work in progress, or job status if it applies to you
Not every business needs this step, but for many it matters a lot.
If you carry stock, have unfinished jobs on the go, or work across longer projects, get a sensible picture of where things stand at year end. That could include:
- a stock count
- a list of incomplete jobs
- notes on work completed but not yet invoiced
- notes on deposits received or costs committed
This is particularly relevant for trades, engineering, horticulture, and project-based businesses around Nelson and Tasman where timing differences can materially change the year-end picture.
7. Make notes on anything unusual
Your accountant will usually get better results from cleaner context, not just cleaner data.
Write down anything out of the ordinary from the year, such as:
- a large one-off expense
- new finance or debt
- a major customer win or loss
- a business restructure or ownership change
- new staff, redundancies, or payroll changes
- software changes, including Xero migration or cleanup work
A short note now can save a lot of guesswork later.
What to have ready for your accountant
If you want the year-end process to move faster, have these items ready:
- reconciled bank and credit card accounts
- a list of unpaid customer invoices
- a list of unpaid supplier bills
- GST and payroll records that make sense against the ledger
- finance and loan documents
- records for assets bought or sold
- notes on any unusual transactions or business changes
If some of that is not ready yet, that is fine. The point is to know what is missing rather than discovering the gaps later.
When to ask for advice before 31 March
There are a few situations where getting advice before year end is usually worth it.
For example:
- profit is much higher or lower than expected
- you are planning a major purchase
- your cashflow is tight even though sales look strong
- your structure, staffing, or ownership has changed
- you are unsure whether the records in Xero reflect what actually happened
If any of those feel familiar, it is better to talk early. Thompson Daly's team works with local businesses across accounting, tax, business advice, and Xero support, so the next step does not need to be complicated.
A simple next step
Year end is easier when the records are reasonably tidy and the right questions are asked before the deadline, not after it.
If you want help getting things organised, contact Thompson Daly for a straightforward conversation about what needs attention now, what can wait, and what the cleanest next step looks like for your business.