Real-Time Net Tax (RNT)

Instant business tax payment and refund

Problem: For small businesses, paying tax requires either ongoing software subscriptions or significant time, not because tax is complex, but because it relies on retrospective, paper-era processes. In a digital economy, this is obsolete. Provisional tax compounds the problem, requiring payment in advance without regard to actual income, which particularly disadvantages businesses with variable revenue. Larger firms can manage timing using professional advice, but many small businesses cannot and would prefer to pay tax when income is received and be refunded when expenses are incurred.

Solution: Small businesses can pay tax at the point of transaction rather than after the fact. Under Real-Time Net Tax (RNT), a dedicated business account automatically pays 28% tax on income as it is received and refunds 28% on deductible expenses as they are incurred. This aligns tax with actual cash flow and removes the need for retrospective reporting. Implementation requires only back-end integration within the banking system.

How this helps the NZ economy

Cut Costs: The present system requires most small enterprises to incur around $1,000 per year in compliance costs, even where activity is straightforward, simply to translate routine transactions into reportable tax positions. A real-time system removes that step, reducing cost and freeing business time.

IRD Paid: Immediate payment shifts tax from a deferred obligation to a settled transaction, reducing reliance on deferral during cash flow stress and limiting the build-up of arrears that can lead to enforcement, including liquidation.

Crown Cash Flow: Real-time payment improves the timing and reliability of government revenue, replacing uneven, deferred receipts with a continuous flow aligned to actual economic activity.

Productivity: By removing routine compliance overhead, effort shifts from retrospective processing to productive activity, improving overall business efficiency without increasing cost.

Business Survival: Removing deferral reduces the build-up of tax arrears, lowering the incidence of avoidable business failure.

 

 Context:

Digital payments have been in use for over 40 years, yet SME tax compliance remains anchored in periodic reporting. While PAYE simplified tax for wage earners, small businesses must still file annual returns and manage provisional tax for the following year. This system can work for stable businesses, but it is complex and typically imposes $1,000–$5,000 in compliance costs. A simpler, real-time alternative is now feasible.

Proposed: Real-Time Net Tax (RNT)

A business opens a special bank account with automatic tax functions:

• When taxable income is deposited, 28% tax is immediately paid to IRD
• When an expense is paid by bank card or electronic transfer, 28% is immediately refunded 
• Customer refunds are treated as expenses, with an immediate refund of income tax to the business
• When making a capital purchase, the business codes it online for depreciation

The expense refund is reversed and a depreciation schedule is applied in its place
If the capital item is sold, the system adjusts accordingly and clears the asset

Depreciation is simplified through a $10,000 threshold, reducing multiple classes and rates
GST is pre-set, with automatic deduction and refund integrated for registered businesses
Payroll is incorporated within the system, with all withholding and tax handled at source
Enhancement: contractors must be registered, reducing the cash economy and tax leakage

As a rolling tax system, rather than an annual reset, tax returns are no longer required. The system can generate financial statements on demand, enabling businesses to demonstrate performance to lenders, creditors and other stakeholders.

Audits

Using AI, IRD conducts regular random audits to ensure expenses are legitimate business costs and may disallow deductions, with interest and penalties applied automatically. The taxpayer may request an independent review where there has been an honest error or the IRD action is considered unreasonable.

If a business owner uses a business account for a non-deductible expense, the amount is corrected and interest is applied at the prevailing rate. One such error per month is permitted without penalty; further errors incur a correction fee that escalates, similar to a no-claims bonus structure in insurance.

Voluntary

Such a system is voluntary and will not suit all businesses. But for business owners who are good at what they do, yet dislike tax paperwork or operate in volatile industries where provisional tax is a burden, it makes tax compliance simple. Earn income and the tax is paid as soon as the money hits the account. Spend on a deductible expense and the refund is instantly returned.

Simple changes to back-end software

From a technical standpoint, the back-end software is relatively straightforward, particularly for businesses on a flat 28% rate rather than individual tax tables. All deposits to the special account have 28% remitted to IRD as soon as they clear. All payments made using a dedicated business debit card trigger an immediate 28% refund on approved expenses. If the business is registered for GST, GST is accounted for in the same way.

For zero-rated sales or non-deductible purchases (for example, where a personal expense is paid using the business account or later determined to be non-deductible), the taxpayer can make a correction online. If an error is not corrected within a defined period (for example 45 days), the system automatically applies an interest charge for the use of IRD funds, which is remitted to IRD.