What to post on Instagram for an accounting firm
An accounting firm has more to say than almost any other small business — deadlines, deductions, rule changes — and usually says none of it, because the feed feels like the wrong place for serious work. It isn't. These are twenty-eight posts that bring in clients without a single stock photo of a handshake, and the one line you would type to get each one made.
Updated September 6, 2026
28
ideas for accountants, each with its brief
The next deadline, with the date in the image
The most useful post you will publish and the most shared. People forward tax deadlines to their business partner. Put the date in large type, say who it applies to, and post it two weeks out rather than two days.
The brief that produces it “the quarterly filing deadline is the 20th, for anyone registered as a sole trader”
Three expenses clients forget to deduct
Specific beats comprehensive. Three concrete items — software subscriptions, home office, professional training — outperform a general post about deductions, because a reader recognises themselves in one of the three and messages you about it.
The brief that produces it “three expenses small businesses forget to deduct: software, home office, training”
A rule change explained in one line
This is the post that demonstrates expertise without claiming it. When something changes, be the one who says what it means in plain language before anyone else does. One line in the image, the detail in the caption.
The brief that produces it “the invoicing threshold changed this year, explain in one line what it means for a small business”
A free 15-minute call
The lowest-friction offer in professional services. Fifteen minutes is small enough that nobody feels committed and long enough to be useful. Say what happens on the call so it doesn't read as a sales trap.
The brief that produces it “free 15-minute call for new clients, we look at your situation and tell you what we'd do”
What to bring to your first meeting
A checklist post. It removes the main reason people postpone hiring an accountant, which is not knowing what's expected of them. It's also endlessly reusable — repost it every quarter.
The brief that produces it “what to bring to your first meeting with us: five documents, nothing else”
The quarterly reminder
Invoices, receipts, payroll. Boring, predictable, and exactly why it works: your clients need the nudge and your non-clients see a firm that is on top of the calendar. Schedule it and forget it.
The brief that produces it “quarterly reminder: invoices, receipts and payroll before the end of the month”
A client case, anonymised
The closest thing to a testimonial you can publish without asking anyone. Describe the situation and what changed — never the name, never anything identifying. Numbers help: what it cost, what it saved.
The brief that produces it “a client was paying more than they had to for two years, what we changed, no names”
Office hours during holidays
Small, practical, and it prevents the messages you'd otherwise answer one by one. Post it a few days before with the dates readable from the thumbnail.
The brief that produces it “our office hours over the holidays: closed the 25th and the 1st, normal hours otherwise”
What your monthly fee covers, item by item
Almost no firm publishes a number, and the silence reads as expensive. You don't have to post the price to post the scope: list what a monthly fee includes — the filings, the payroll runs, the calls — and say plainly what sits outside it. The people who message you after this one already know what they are buying, so the first meeting isn't spent explaining the basics.
The brief that produces it “what our monthly fee covers: filings, payroll and calls, and what it doesn't cover”
How changing accountants actually works
Plenty of people stay with an accountant they stopped trusting because they picture a mess: records held hostage, months of overlap. Lay out the three real steps and say who does each one — the handover request usually comes from us, not from the client. Post it in the quiet weeks after a deadline, which is exactly when someone has just been let down and is looking around.
The brief that produces it “changing accountants is three steps and we do two of them, explain how it works”
The point where doing your own books starts costing money
This is the post that converts the person who has been getting by on a spreadsheet for two years. Don't argue that bookkeeping is hard; name the signals. The first employee, the first month you invoice more than you can reconcile in an evening, the first letter from the tax office. A threshold persuades better than any list of services, because the reader has either crossed it or hasn't.
The brief that produces it “when a spreadsheet stops being enough: first employee, stock, invoices you can't find”
Sole trader or company, told straight
The most searched question a small business has, and the one most often answered with it depends. Pick a single axis — what each structure costs to keep alive for a year — and answer it for a business of a specific size. Say in the caption that the answer moves with the numbers, so the comparison stays honest without becoming useless.
The brief that produces it “sole trader vs company for someone invoicing on their own, what each costs to keep running for a year”
Who actually answers when you write
Nobody hires the firm, they hire the person who replies. One post per person: the name, what lands on their desk, how long they have been doing it. It also spreads the load, because clients stop routing everything through whoever they met first.
The brief that produces it “one post for each person on the team, name, what they handle and how long they've been at it”
How long we take to reply, said out loud
The complaint about accountants is almost never the fee, it's the week without an answer. Publish the standard you actually hold — same day, forty-eight hours, whatever survives filing season — and say what happens when you can't hold it. A deadline you keep is worth more than calling yourself always available.
The brief that produces it “we reply within one business day, two in filing season, post it as a promise”
The office at eleven at night in filing season
The one photo an accounting firm has and never uses. Nobody imagines their accountant working; they imagine their file sitting in a pile. Show the desks, the folders, the last coffee, and put the date on it. It is the only proof of effort your clients will ever see.
The brief that produces it “a photo of the office the night before the deadline, folders everywhere, no filter”
We close the list for filing season on the 10th
Capacity is real and saying so is not a sales trick. A cutoff date does two things: it moves the person who has been meaning to call you since March, and it protects the clients you already have from the ones who show up on the last day. Give the date and say why it exists.
The brief that produces it “we take new clients until the 10th and then close the list until after the deadline”
Hiring a junior for the season
A hiring post gets forwarded further than a firm expects, because whoever reads it almost always knows someone who is looking. Say the level, how many months it runs, whether it is remote and whether a half-finished degree is fine — vagueness costs you the candidates who rule themselves out. It also tells clients you are growing, which is the other half of the post.
The brief that produces it “we're looking for a junior for filing season, a few hours a day, still studying is fine”
The worst advice going around, answered
Every year the same line comes back: spend it before the year ends so you don't pay tax on it. Quote the advice, say in two sentences why it is wrong, and never name whoever gave it. This is the post someone forwards to the friend who keeps repeating it, which is how it reaches people who don't follow you.
The brief that produces it “answer the myth that buying something in december wipes out your tax bill”
One bank account for everything is the expensive mistake
The deductions people miss cost less than a year spent untangling personal and business movements, and this is the habit almost every business starts with. Say what it costs in hours at year end, not in theory. It is one of the few posts you make that gets someone to do something the same afternoon.
The brief that produces it “mixing your personal and business account costs more than any missed deduction, explain why”
Send us the paperwork like this, not like that
You have asked for the same thing across fifty separate emails; write it once. The receipt photographed at an angle, the screenshot of a screenshot, the file called final final 2: name the formats you need and the day of the month you want them by. It sounds like nothing and your existing clients will thank you for it more than for any tips post.
The brief that produces it “how to send us your documents: pdfs not photos, once a month, named with the date”
What an invoice needs to be valid
One of the most saved posts an accounting firm can publish, because everyone who has ever issued one has doubted it. List the fields and add the one that always gets left off where you work. Make it an image someone can pull up while they are filling one in — this is not a caption post.
The brief that produces it “the fields an invoice needs to be valid, one image, including the one everyone forgets”
Your first employee: what changes that day
A business hiring its first person is a business that needs an accountant and doesn't know it yet. Describe what appears in the calendar from then on: the monthly runs, the contributions, the dates. Sell nothing here; the reader who is about to hire will read every word anyway.
The brief that produces it “what changes the day you hire your first employee, the new dates on your calendar”
A letter from the tax office arrived: the first 24 hours
Your clients' instinct is to leave it unopened, and the delay is what makes it expensive. Say what to do and in what order: open it, find the deadline printed on it, send it to us the same day, don't reply on your own. This is the post people screenshot and keep, and the one that brings in the person who isn't your client yet.
The brief that produces it “what to do the day a letter from the tax office arrives, four steps, don't reply on your own”
Three years behind is a normal Tuesday here
Shame keeps more people out of an accountant's office than price does. Say plainly that late filings are routine work for you, that nobody gets a lecture, and that the first thing you do is find out how bad it really is. It is the least polished post on this list and often the one that produces the phone call.
The brief that produces it “if you haven't filed in three years we've seen worse, come talk to us, nobody's judging”
A review, screenshotted, with the name on it
An anonymised case shows what you can do; a name shows that someone let you say it. Ask the two clients you get on best with, screenshot what they wrote, and post it without editing a word. If they trusted you with their numbers they won't mind a sentence with their name on it — but ask first, every time.
The brief that produces it “screenshot of the review our client left, with their name, ask permission first”
The software we work in
Plenty of your prospects are already inside some accounting tool and are afraid of being made to leave it. Name what you work with and say what you do when someone arrives with something else. It filters too: whoever writes to you after this one is already compatible with how you work.
The brief that produces it “the tools we work in and what happens if you're already using a different one”
The moves that stop working after the 31st
Anything that has to be decided before the year closes belongs in a November post, not the week before. Pick two or three decisions that genuinely expire with the year and say what each one requires. In December this post arrives as a reproach; in November it arrives as help.
The brief that produces it “the decisions that have to be made before the year closes, post it in november”
A talk at the local business association
Trade associations are where your next five clients already meet, and a room with twenty owners in it beats a thousand impressions. Post the photo of the room, the two questions that came up most, and say you will do it again. The organisers share it, and that is reach you didn't pay for.
The brief that produces it “photo from the talk we gave at the local business association, the two questions everyone asked”
Twenty-eight is more than a month needs, so treat it as a bank and pull one out when the week is already full. The content calendar spreads the same logic across the year, anchored to the deadlines that already structure it.
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