The short answer: yes, but only if it is worth reading
Most accounting firms ask the wrong question about newsletters. They ask whether they should send one, when the real question is whether they have something to say every month that a busy client would miss if it stopped arriving. An accounting firm newsletter is not a marketing ritual. It is a monthly test of whether your firm thinks, notices and advises, or simply files and invoices.
Our view at FOLD Research is clear. A monthly client newsletter is one of the most cost-effective growth tools available to an accounting, audit or tax advisory firm, but only when it is built around client decisions rather than firm news. Done well, it keeps you present between deadlines, earns referrals, feeds your website with fresh content and lifts your search visibility. Done badly, it trains clients to ignore your name in their inbox, which is worse than sending nothing at all.
This article is written for partners and practice leaders at the learning stage. It explains what a newsletter actually does for a firm, why most fail, how it connects to SEO for finance and professional firms, and how to judge whether yours is working.
Why the accounting firm newsletter question matters now
The economics of client attention have shifted against the traditional firm. Most accounting relationships are built around a small number of fixed touchpoints: the year-end close, the tax return, the VAT filing, the audit. Between those moments, the firm goes quiet. For ten months of the year the client hears nothing, and silence is easily read as indifference. When a competitor arrives with a sharper proposal, the client has no recent evidence that you were paying attention.
Email remains one of the few channels where a firm controls the conversation. Social platforms change their rules, search results are increasingly summarised before anyone clicks, and paid advertising stops the moment the budget does. A client list, by contrast, belongs to the firm. Published industry benchmarks also suggest finance audiences are receptive: Mailchimp's 2026 figures place the average open rate for business and finance emails at around 31%, ahead of many consumer categories. We would treat any single figure with caution, since privacy changes in email apps have made open rates less reliable than they once were, and different reports disagree widely. The direction, however, is consistent. Clients of professional firms open email from advisers they trust.
The opportunity is therefore real. The problem is that most firms waste it.
What a good client newsletter for accountants actually does
A well-run monthly client newsletter does four commercial jobs at once, and it is worth being precise about each, because a firm that cannot name them will struggle to judge whether the effort is paying off.
The first job is retention. A client who receives a useful note every month, explaining a rule change, a filing deadline or a cost they can avoid, has a running reminder that the firm is thinking about their business and not just their paperwork. Retention is the cheapest growth any firm will ever buy, and a newsletter is one of the few tools that works on it continuously rather than once a year.
The second job is cross-selling. Most clients know only the service they first bought. A company that uses you for bookkeeping may not know you advise on corporate tax, transfer pricing or business valuations. A newsletter that explains a relevant issue and quietly mentions that the firm handles it does more for cross-selling than any brochure, because it arrives at the moment the client is thinking about the problem.
The third job is referrals. A good newsletter is forwarded. When a client sends your note on a new tax rule to a business friend, your firm is introduced with a credibility no advertisement can buy. This only happens when the content is genuinely useful to someone outside your client base, which is a useful test of quality in itself.
The fourth job is authority. Over twelve months, a consistent newsletter builds a body of published thinking that demonstrates expertise far better than a claim on the homepage. Audit firms see the same effect with technical bulletins, and the logic carries straight across to accounting and tax practices. The firm becomes the one that explains things first, which is usually the firm that gets called first.
"Clients rarely leave a firm because of a bad return. They leave because of ten quiet months. A newsletter that earns its open is the cheapest insurance against silence a firm can buy."
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Where most accounting firm newsletters fail
The most common failure is writing about the firm instead of the client. A newsletter that leads with a new partner, an office move or an award tells the reader nothing they can use. Firm news has a place, but it belongs at the bottom, briefly. The reader opens the email to learn something about their own business, and every paragraph that does not serve that purpose teaches them to stop opening.
The second failure is the bought-in template. Many firms subscribe to generic, pre-written newsletters that cover tax tips for a different country, a different client size or a different season. Clients notice. A UAE business owner reading about rules that do not apply to them concludes, correctly, that no one at the firm wrote it. This is the same problem firms run into with general marketing agencies: content produced without technical understanding reads as filler, and filler damages the very credibility it was meant to build.
The third failure is inconsistency. A firm sends three issues with enthusiasm, misses two months during the busy season, then restarts with an apology. Irregular sending signals that the firm cannot keep its own commitments, which is an uncomfortable message for a business that sells reliability. A quarterly note sent on time beats a monthly note sent when someone remembers.
The fourth failure is length and tone. Partners often write the way they write technical memos, dense and hedged. A client newsletter should be short, plain and direct. Three focused items that each answer the question "what does this mean for me, and what should I do?" will outperform a ten-page round-up every time.
The newsletter as an engine for SEO for finance and professional firms
Most firms treat their newsletter and their website as separate projects. That is a missed opportunity. Every issue of a well-written newsletter contains material that, with modest editing, becomes a published article on the firm's website. Over a year, that is twelve or more pages of fresh, specific content answering the questions clients actually ask, which is precisely what search engines reward when ranking professional firms.
The discipline we recommend is simple. Publish the full version of each newsletter topic on the website first, then send a shorter email that summarises the point and links back to the article. The email does the retention work with existing clients. The website article does the discovery work with prospects who are searching for the same answer. One piece of thinking serves both audiences, and the cost of producing it is paid once.
This approach also strengthens the rest of the site. A newsletter article on a change to corporate tax rules should link to the firm's corporate tax service page, which is one reason we argue every firm needs a page for every service. Without those pages, the article has nowhere useful to send the reader. With them, each issue quietly reinforces the pages that bring in paying work. The same logic applies to trust signals: an article that links to client testimonials performs better when the firm has made the effort to ask satisfied clients for reviews and display them properly.
There is a further benefit that firms rarely consider. The topics that generate the most replies, forwards and clicks in a newsletter are a free, reliable guide to what prospects will search for. A firm that pays attention to which issues land can shape its website content around real demand rather than guesswork. That feedback loop is the quiet advantage of combining email and search under one plan.
When a monthly newsletter is the wrong call
A monthly rhythm is not right for every firm, and pretending otherwise is the kind of generic advice partners should ignore. Three situations call for a different approach.
The first is a firm without anyone who can own it. A newsletter needs a person who decides the topics, checks the technical accuracy and hits send on the same day each month. If that responsibility falls to a partner already working evenings during filing season, the newsletter will be the first thing dropped. In that case, a quarterly note is the honest choice until the firm can resource it properly, whether internally or with an outside specialist who understands finance.
The second is a very small or very uniform client base. A practice serving a narrow niche, such as dental clinics or freight forwarders, may get better results from a short, highly specific sector note than from a broad monthly newsletter. Relevance beats frequency. A firm focused on marketing bookkeeping services to small businesses, for example, may find that seasonal reminders tied to filing dates do more than a general monthly round-up.
The third is a firm with nothing distinctive to say. If the honest content plan is to restate what every tax authority already publishes, the newsletter will add little. Before committing to a monthly schedule, a firm should be able to write down at least six topics where it has a genuine point of view. If it cannot, the work to do is in sharpening its thinking, not in choosing an email platform.
How to tell whether your newsletter is working
Open rates are the number most firms watch, and they are the least useful. Privacy features in modern email apps now record many emails as opened whether or not anyone read them, so a high open rate can flatter a weak newsletter. Treat it as a rough signal of whether emails are reaching inboxes, and compare it only against your own past issues, never against an industry average.
The measures that matter are commercial. Count the replies, because a client who writes back with a question is a client in conversation. Track clicks through to your website articles, which show which topics genuinely interest readers. Note how often a client mentions a newsletter item in a meeting, and ask new enquiries where they heard of the firm. Over six months, these signals tell a partner far more than any dashboard. The final test is the hardest and the most honest. After a year, can the firm point to at least one retained client, one additional service sold or one referral that traces back to the newsletter? For most firms that run it well, the answer is yes, and a single new engagement can cover the year's cost on its own. If the answer is no, the problem is almost always the content, not the channel.
The verdict
Should your accounting firm send a monthly client newsletter? If the firm can commit to writing something useful, specific and on time every month, the answer is yes. It is one of the few marketing activities that works on retention, cross-selling, referrals and search visibility at once, and it uses the one asset every firm already has: technical knowledge clients are willing to pay for. If the firm cannot make that commitment, a reliable quarterly note is better than an unreliable monthly one, and silence is better than filler.
The firms that gain most treat the newsletter not as a marketing task but as a discipline. Once a month, they decide what their clients most need to know, say it plainly, and publish it where both clients and prospects can find it. Over time, that discipline compounds into something no advertising budget can replicate: a reputation for being the firm that explains things first.
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If you are still weighing whether a newsletter is right for your firm, start by reading one that practices what this article recommends. The Fold is FOLD Research's monthly note: one short email on what is working in marketing for accounting, audit, tax and advisory firms, written for partners who have no time for filler. No firm news, no sales pitch, just one practical idea you can use. Subscribe to The Fold Research and judge the standard for yourself.