How can we accurately calculate our monthly product expenses and profit for our Amazon UK wholesale business?

This includes product costs, shipping fees, Amazon fees (e.g., referral fees, FBA fees), VAT, and any other expenses.

Additionally, how can we track and analyze these figures effectively to ensure we’re maximizing profitability?

You have to do it manually, since SC doesn’t record all you expenses.

You can use the transaction report and place a calculator in front of it. Filter the orders, and you will find what you are looking for.

It iinvolves tracking all relevant costs and revenues. Here’s detail example:

1. Track Product Costs

Wholesale Cost
The amount you pay to purchase the product from your supplier.

Shipping Costs
Include inbound shipping fees to your warehouse or Amazon’s fulfillment center.

Customs/Duties
If you’re importing goods, include any import taxes or duties.

Packaging Costs
Costs for packaging materials if you handle this yourself.

Formula

Total Product Cost = Wholesale Cost + Shipping Costs + Customs/Duties + Packaging Costs

  1. Calculate Amazon Fees

Amazon charges several fees that impact your profitability:

Referral Fee
A percentage of the sale price (typically 6-15%, depending on the category).

Fulfillment Fee
If using FBA (Fulfillment by Amazon), this covers storage, packing, and shipping.

Storage Fees
Monthly fees for storing inventory in Amazon’s warehouses.

Subscription Fee
If you’re on a Professional Selling Plan (£39/month).

Other Fees
Returns processing fees, advertising costs (if applicable), etc.

Formula

Total Amazon Fees = Referral Fee + Fulfillment Fee + Storage Fees + Subscription Fee + Other Fees

  1. Track Revenue

Gross Revenue
Total sales revenue from your products (before any deductions).

Refunds/Returns
Subtract the value of any refunds or returns.

Formula
Net Revenue = Gross Revenue - Refunds/Returns

  1. Calculate Monthly Expenses

Include all operational expenses related to your business:

Marketing Costs
Sponsored ads, promotions, etc.

Software Tools
Tools for inventory management, analytics, or accounting.

Shipping Supplies
Boxes, tape, labels, etc.

Miscellaneous Costs
Bank fees, travel, or other business-related expenses.

Formula
Total Monthly Expenses = Marketing Costs + Software Tools + Shipping Supplies + Miscellaneous Costs

  1. Calculate Profit

Subtract all costs from your net revenue to determine your profit.

Formula
Profit = Net Revenue - (Total Product Cost + Total Amazon Fees + Total Monthly Expenses)

  1. Use Tools to Simplify the Process

Amazon Seller Central
Use the Reports section to track sales, fees, and inventory.

Accounting Software
Tools like QuickBooks, Xero, or A2X can automate expense tracking and profit calculations.

Inventory Management Tools
Software like InventoryLab or SellerApp can help track costs and profitability.

  1. Monitor Key Metrics

Gross Margin
(Net Revenue - Total Product Cost) / Net Revenue * 100

Net Profit Margin
(Profit / Net Revenue) * 100

Break-Even Point
The price at which your revenue covers all costs.

Example Calculation

Let’s assume

Wholesale Cost£10/unit
Shipping/Duties £2/unit
Packaging £0.50/unit
Selling Price£25/unit

Referral Fee 15% of £25 = £3.75
Fulfillment Fee £3/unit
Storage Fees £10/month
Subscription Fee £39/month
Marketing Costs £50/month
Units Sold 100

Calculations

  1. Total Product Cost**: (£10 + £2 + £0.50) * 100 = £1,250
  2. Total Amazon Fees: (£3.75 + £3) * 100 + £10 + £39 = £724
  3. Net Revenue: £25 * 100 = £2,500 (assuming no refunds)
  4. Total Monthly Expenses: £50
  5. Profit: £2,500 - (£1,250 + £724 + £50) = £476

Note that I hve given above all numbers for ease of understanding

By consistently tracking these numbers and using tools to automate the process, you can accurately calculate your monthly product expenses and profit for your Amazon UK wholesale business.

Thanks,

Irfan Khan
Paralegal
Paramount Elance

2 Likes

Hey guys

can anyone who uses LMB and Xero that sells in the USA give me a message please i have a couple of queries.

I used Quickbooks online & klavena.