The short answer
- Every order that arrives in a DM should leave the conversation within the hour: an order number, a customer, an item, a price, a status. Otherwise it gets buried under the next fifty messages.
- One stock count for every channel. Take the item out of stock as soon as the order is confirmed, not when you post it, or you’ll sell the same piece twice.
- Only ship once you’ve checked the money is in your account. A screenshot isn’t proof of payment.
- UK: if your gross trading income goes over £1,000 in a tax year, you need to register for Self Assessment by 5 October after that tax year. US: the IRS looks at factors such as whether you’re trying to make a profit, not at which app the sales come through.
- Selling to consumers by message is still distance selling: in the UK, customers can generally cancel within 14 days of delivery; in the US, the FTC expects you to ship when you said you would, or within 30 days.
Hobby or business: where the line is
Clearing out your wardrobe on Instagram isn’t a business. Buying stock to resell, or regularly making and selling jewellery, cakes or clothes, is. The platform doesn’t change that: a sale agreed in a WhatsApp chat counts as much as one made on a marketplace.
United Kingdom. HMRC’s trading allowance lets you earn up to £1,000 a year from trading without telling HMRC. That’s gross income, before expenses, not profit. Above it, you register for Self Assessment as a sole trader by 5 October following the end of the tax year (which runs 6 April to 5 April). Online platforms now also have to share seller information with HMRC if you sell 30 items or more a year through them. HMRC stresses the tax rules themselves haven’t changed, and selling outside a platform, in DMs, doesn’t take you outside them.
United States. The IRS weighs several factors to tell a hobby from a business, including whether you run the activity like a business and whether you make, or expect to make, a profit. Which app the sales come through isn’t one of them. Payment platforms send Form 1099-K only above $20,000 and 200 transactions a year, after the One Big Beautiful Bill Act restored that threshold in 2025. Not getting a 1099-K doesn’t mean the income isn’t taxable. Sales tax is set state by state, so check your state’s revenue department once you start selling regularly.
If you’re still deciding what to sell, our list of small business ideas includes a quick way to test demand before you buy stock.
The consumer rules that follow you into the DMs
UK. GOV.UK’s guidance on distance selling says you must tell customers they can cancel their order up to 14 days after it’s delivered, without giving a reason. If you don’t tell them, the cancellation window can stretch to 12 months. You also have to give them a copy of the contract (an email or saved message will do) no later than delivery, and deliver within 30 days unless you agreed otherwise. The cancellation right doesn’t apply to goods made to the customer’s specifications or clearly personalised (regulation 28 of the Consumer Contracts Regulations 2013): a necklace engraved with a name, a made-to-measure dress. Picking a colour from your standard range doesn’t count as personalisation.
US. The FTC’s Mail, Internet, or Telephone Order Merchandise Rule applies however the order reaches you, including by message. You need a reasonable basis for any shipping time you promise, or for shipping within 30 days if you don’t state one. If you can’t make it, you must ask the customer to agree to the delay or give them a refund.
- Your business is registered where needed, and income is recorded from day one
- Prices, delivery costs and delivery times stated before the customer commits
- A written returns policy, including what’s personalised and can’t be returned
- Your name and a way to contact you, easy to find from your bio
- Order confirmations sent in writing (email or message the customer can keep)
- A numbered invoice or receipt ready for customers who need one
The life of an order, from story to parcel
Getting organised comes down to one idea: every order goes through the same steps, and every step has a status you can see.
- 1RequestThe customer writes “I’ll take the gold ring”. You confirm price, size, delivery method and timing in writing.
- 2ReservedThe item comes out of stock and the order gets a number. It’s held for 24 hours pending payment.
- 3PaidYou check the money has arrived in your account, not on a screenshot. Status: paid.
- 4ShippedParcel packed, receipt or invoice sent, tracking number shared. Status: shipped.
- 5ClosedDelivery confirmed. The return window runs; after that, the sale is final.
A time-limited hold fixes a familiar problem: the enthusiastic follower who “claims” three items in the comments and never pays. Say the rule in your stories and in every order confirmation.
Orders: get them out of the chats
A WhatsApp thread is not an order book. Twenty customers in, finding out who asked for which size turns into an archaeology project. Keep a separate list, one line per order:
| No. | Customer | Item | Price | Delivery | Status |
|---|---|---|---|---|---|
| O-0041 | Jess M. | Gold ring, size N | £32 | Royal Mail tracked | Paid |
| O-0042 | Aisha B. | Silver hoops | £28 | Collection | Awaiting payment |
| O-0043 | Carlos R. | Leather bracelet | £24 | Evri | Shipped |
O-0041
CustomerJess M.
ItemGold ring, size N
Price£32
DeliveryRoyal Mail tracked
StatusPaid
O-0042
CustomerAisha B.
ItemSilver hoops
Price£28
DeliveryCollection
StatusAwaiting payment
O-0043
CustomerCarlos R.
ItemLeather bracelet
Price£24
DeliveryEvri
StatusShipped
In the WhatsApp Business app, labels let you sort chats (“new order”, “awaiting payment”, “paid”), and the catalogue shows your products with prices. Both help you find conversations, but the chat is the channel, not the record. Today’s takings, your stock and who still owes you should be readable from your list in ten seconds.
Stock: one count, every channel
Selling in stories, in WhatsApp chats and at a Saturday market? You still have one stock. The golden rule from our guide to inventory management matters even more here: take the item out of stock the moment it’s reserved. Otherwise two customers pay for the same one-off piece ten minutes apart, and you refund one of them with an apology.
For one-offs (vintage, handmade), mark the post “sold” as soon as it’s reserved. For items with several units, keep the count and update your stories when you’re down to the last two or three. If best sellers keep running out, our guide on avoiding stockouts shows how to set a reorder point.
Payments: know who paid what
Bank transfer, card link, PayPal, Venmo or cash on collection: the more ways you accept, the more you need to write down. For each payment, note the date, amount, method and the order number it belongs to. Ask customers to put the order number as the payment reference, and matching takes seconds.
Two rules head off a lot of disputes:
- No shipping before the money is confirmed. A fake screenshot takes two minutes to make.
- Record cash the same day, like any other takings.
Example: Jess makes jewellery in Bristol. In one week she gets 18 orders averaging £32, so £576 in. She spent £150 on materials and £54 on postage she didn’t charge for. Before tax, the week leaves £576 − £150 − £54 = £372. Without a list, all she’d see is £576 landing in her account, and she’d think she’d earned it all. Across a year, it’s also the gross figure (£576 a week) that decides whether she’s past the £1,000 trading allowance: by the second week, she is.
After the sale: delivery, returns and repeat customers
Send the tracking number as soon as the parcel goes, and note the delivery date. It matters: in the UK the 14-day cancellation window runs from delivery. An accepted return is two records: stock back in (if the item can be resold) and a refund out.
Keep a note of your regulars and what they bought: sizes, favourite colours, date of their last order. That’s what lets you message the right person when a ring comes back in silver. Don’t add them to promotional messages they haven’t agreed to, though.
Sold Jess M. a gold ring size N, £32, paid by bank transfer, Royal Mail tracked
Ready in your “Shop” assistant: sale of 1 Gold ring at £32.00 to Jess M., £32.00 received by bank transfer, stock left: 3. Save it?
Binome360 isn’t connected to Instagram, WhatsApp or your bank: you tell it the sale, your assistant prepares it, you confirm.
Try Binome360 for freeWith Binome360, a separate “Shop” assistant keeps your products, stock movements and margins apart from your personal money. Sales and payments are recorded in one sentence, typed or spoken. When a customer needs an invoice, it’s drafted in a sentence too, numbered automatically, and shared as a link on WhatsApp or by email. A daily reminder for your evening check takes one more sentence.
Frequently asked questions
Do I need to register a business to sell on Instagram?
In the UK, if your gross trading income goes over £1,000 in a tax year, you register for Self Assessment by 5 October after that year. In the US, a regular activity run for profit is a business for tax purposes, and local licences or sales tax registration may apply. Selling your own used belongings now and then is different.
Can customers return items they bought through DMs?
In the UK, generally yes: it’s a distance sale, so consumers can cancel up to 14 days after delivery. Items made to their specifications or clearly personalised are an exception. In the US, returns mostly come down to the policy you state, so write it down and show it before the customer pays.
Does Instagram report my sales to the tax authorities?
Reporting rules target platforms that process sales and payments, such as UK marketplaces sharing data with HMRC, or US payment apps issuing 1099-Ks above $20,000 and 200 transactions. Either way, reporting is separate from taxation: regular selling income has to be declared whether or not anyone reports it.
How do I stop selling the same item twice?
Take the item out of stock when it’s reserved, not when it ships, and keep a single stock count across all your channels. For one-off pieces, mark the post “sold” straight away.
In short
Selling through DMs works as long as every order leaves the chat: a list with numbers and statuses, one stock count reserved at the moment of ordering, and payments checked before anything ships. Once it’s regular, it’s a business, with the tax and consumer rules that come with it. First step: copy your open orders into a list with their status before you accept a new one.
Sources
- HM Revenue & Customs, “Tax-free allowances on property and trading income” (£1,000 trading allowance, register by 5 October): gov.uk.
- HM Revenue & Customs, Tax Help for Hustles, “Buying or making things to sell and online selling tax rules” (platform reporting from 30 items, gross income test): taxhelpforhustles.campaign.gov.uk.
- GOV.UK, “Online and distance selling for businesses” (14-day cancellation, 12-month extension, delivery within 30 days): gov.uk.
- The Consumer Contracts (Information, Cancellation and Additional Charges) Regulations 2013, regulation 28 (exceptions, including personalised goods): legislation.gov.uk.
- Internal Revenue Service, “Know the difference between a hobby and a business”, FS-2022-38, October 2022: irs.gov.
- Internal Revenue Service, “IRS issues FAQs on Form 1099-K threshold under the One, Big, Beautiful Bill; dollar limit reverts to $20,000”: irs.gov.
- Federal Trade Commission, “Business Guide to the FTC’s Mail, Internet, or Telephone Order Merchandise Rule”: ftc.gov.
- WhatsApp Help Center, “How to use labels” (WhatsApp Business): faq.whatsapp.com.
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