Ontario HST and a merchandising cycle

Learning goals

• Calculate stated Ontario HST on taxable purchases and sales.
• Use HST Recoverable and HST Payable control accounts.
• Record a simplified net remittance or refund position.
• Prepare a detailed merchandising income-statement calculation.

Prerequisite check

What are the two entries for a perpetual sale? Under a periodic system, write the formula for COGS.

Vocabulary

• Harmonized Sales Tax (HST): combined federal and provincial value-added sales tax used in Ontario.
• HST Recoverable: input tax amounts recoverable under the problem's assumptions; commonly a debit balance.
• HST Payable: tax collected or collectible on taxable sales; commonly a credit balance.
• Remittance: net amount paid to the tax authority under the stated reporting assumptions.
• Taxable supply: sale on which HST applies at the stated rate.
• Tax-exclusive amount: price before tax.
• Tax-inclusive amount: total that already includes tax.

Core idea

For a registered business under this simplified classroom convention, HST collected from customers is not sales revenue, and recoverable HST on eligible business inputs is not inventory cost or expense. The control accounts track the net position.

Ontario's general HST rate is 13% at this lesson's release date. Real transactions can be zero-rated, exempt, restricted, or subject to different place-of-supply rules. Always use the rate and tax facts stated in the question and verify current rules before real filing.

Why this treatment makes sense

If a shop sells $7,500 of goods plus $975 HST, it earned $7,500 from the sale and holds $975 as a tax amount to account for. Separating it prevents revenue and gross profit from being overstated.

A repeatable method

1. Identify tax-exclusive or tax-inclusive price.
2. Confirm the stated rate and tax status.
3. Tax exclusive: HST = base × rate; invoice total = base + HST.
4. Tax inclusive at 13%: base = total ÷ 1.13; HST = total − base.
5. Purchase: debit asset/expense before tax and HST Recoverable; credit Cash/A/P for total.
6. Sale: debit Cash/A/R for total; credit Sales before tax and HST Payable.
7. Reconcile control accounts; record remittance/refund only under the stated convention.

Worked example

A registered Ontario merchandiser has only these two tax-excluded transactions in the reporting period:

1. Purchase inventory for $4,000 on account. HST = $4,000 × 13% = $520; total $4,520.
2. Sell goods for $7,500 cash. HST = $7,500 × 13% = $975; total $8,475.

Purchase entry (perpetual):

Sale entry, before the separate cost entry:

Net tax = $975 payable − $520 recoverable = $455 payable. Under the course's simplified closing/remittance convention:

Dr HST Payable $975; Cr HST Recoverable $520; Cr Cash $455.

Statement check: Sales is $7,500, not $8,475. Inventory cost is $4,000 before any later cost-of-sale entry, not $4,520.

Journal, ledger, and statement connection

Invoice evidence supports the base and HST lines. Posting separates revenue/cost from tax controls. The trial balance includes HST control balances until settlement or net presentation under the required convention. The income statement excludes collected HST from Sales and eligible recoverable HST from COGS/expenses.

For a periodic cycle example: beginning inventory $10,000 + net purchases $25,000 − ending inventory $8,000 = COGS $27,000. Net sales $44,000 − COGS $27,000 = gross profit $17,000; less operating expenses $9,200 = net income $7,800.

At year-end, a common periodic closing method removes the $10,000 beginning Inventory with Dr Income Summary / Cr Merchandise Inventory, then establishes the $8,000 ending count with Dr Merchandise Inventory / Cr Income Summary. Sales and credit-balance purchase contra accounts close to Income Summary; Sales Returns, Sales Discounts, Purchases, Freight-in, and operating expenses close in the opposite direction. Income Summary's resulting $7,800 credit is closed to Capital, then Drawings closes separately. Some school worksheets combine these steps differently, so follow the supplied chart and method while preserving the same ending inventory, COGS, net income, and capital effects.

Common mistakes

• Recording invoice total as Sales.
• Including recoverable HST in Inventory or Expense under a problem that explicitly treats it as recoverable.
• Multiplying a tax-inclusive total by 13% instead of extracting tax.
• Forgetting to reverse HST when a taxable purchase or sale is returned.
• Netting control accounts before checking each ledger.
• Assuming every item is taxable or every organization is registered.

Guided practice

Assume all amounts are taxable at 13%, tax excluded, and HST is recoverable where stated.

1. Buy office supplies $600 cash.
2. Sell goods $2,800 on account; perpetual cost $1,650.
3. Customer returns goods sold for $300 plus tax; cost $180 and goods are saleable.

Journalize all required lines.

Independent practice

An Ontario store makes taxable tax-exclusive sales of $18,000 and has $2,260 of taxable sales returns. Eligible tax-exclusive purchases are $9,500 with $500 purchase returns. Ignore discounts and assume no opening tax balances.

1. Calculate net Sales before tax.
2. Calculate HST Payable after sales returns.
3. Calculate HST Recoverable after purchase returns.
4. Find the simplified net remittance.
5. Explain why the remittance is not an operating expense.

Self-check and solutions

Guided practice: Supplies: Dr Supplies $600; Dr HST Recoverable $78; Cr Cash $678. Sale: Dr A/R $3,164; Cr Sales $2,800; Cr HST Payable $364; plus Dr COGS $1,650 / Cr Inventory $1,650. Customer return: Dr Sales Returns $300; Dr HST Payable $39; Cr A/R $339; plus Dr Inventory $180 / Cr COGS $180.

Independent practice: Net sales before tax = $18,000 − $2,260 = $15,740. HST Payable = $15,740 × 13% = $2,046.20. Net eligible purchases = $9,500 − $500 = $9,000; HST Recoverable = $1,170.00. Net remittance = $2,046.20 − $1,170.00 = $876.20. It settles the net tax control position; the collected amount was not revenue and the recoverable amount was not expense under the stated assumptions.

Retrieval practice

Write one HST purchase entry and one HST sale entry from memory. Explain how to extract 13% HST from a tax-inclusive total.

Exam-style application

A cash-register total is $2,260 including 13% HST. A student records Sales $2,260. Correct the calculation and entry.

Answer outline: Base sales = $2,260 ÷ 1.13 = $2,000. HST = $260. Entry: Dr Cash $2,260 / Cr Sales $2,000 / Cr HST Payable $260, plus the applicable cost entry if perpetual. Revenue was overstated $260 before correction.

Lesson summary

Separate the before-tax transaction from the HST control amount. State the tax assumptions, calculate carefully, reverse tax on returns, and keep tax out of revenue and eligible recoverable cost.