Best social media platforms for accounting firms (and which to skip)

You bill by the hour. Your time is the product. So spending it on the wrong social media platform isn't just frustrating, it's also expensive.

Most accounting firms we speak with know they should be more visible online. The challenge isn't motivation, it's deciding where to show up. And with 58% of Belgian accounting firms naming workload reduction as their top priority, spreading across five platforms isn't the answer.

Here's a practical breakdown of which platforms are worth your time and which aren't.

LinkedIn: the non-negotiable

For most accounting firms in Belgium and the Netherlands, LinkedIn is the only platform that consistently delivers results. Almost 5.2 million Belgians are on LinkedIn. That's over 43% of the population. In the Netherlands, that figure crossed 11.9 million in 2025, more than the entire working population.

And 80% of B2B leads generated through social media come from LinkedIn (more than all other platforms combined). LinkedIn users also have twice the purchasing power of the average web audience.

For an accounting firm, that's where clients are looking for advisors, where referral contacts watch your activity, and where a prospective client checks you out before a first meeting. It's not optional.

Practical tip: Start with two posts per week. Specific, practical observations from your work — what clients are asking about, what a tax change means in practice. That's it. No content calendar with 12 columns required.

Facebook: limited, but not useless

Facebook has a clear use case for accounting firms: local reach and paid advertising. If you serve SMEs or individual entrepreneurs in a specific area, Facebook's targeting lets you reach exactly those people cheaply.

Facebook Groups can also work well. Joining groups for local entrepreneurs or business owners in your city puts you in conversations where your expertise is directly relevant.

But Facebook is weak for thought leadership. It's not where business owners go to find an accountant or compare firms. Without paid amplification, organic reach for business pages has dropped significantly in recent years.

Instagram: one use case only

Instagram isn't a natural fit for accounting firms, with one exception: employer branding.

Roughly 30% of vacancies for dossier managers at Belgian accounting firms go unfilled. If you're actively hiring, showing what it's like to work at your firm matters. Behind-the-scenes photos, team moments, and culture posts reach exactly the audience you want: younger professionals deciding where to build their career.

Instagram won't generate B2B leads or build professional credibility with clients. If you're not actively recruiting, skip it for now.

YouTube and video: high value, high effort

Video builds trust in a way written posts can't. A short explainer walking through a VAT deadline, an ITAA regulation update, or a common mistake SMEs make rank well on Google and position your firm as a reference point in your sector.

Native video on LinkedIn gets five times more engagement than link posts, and video content on the platform grew 36% year-on-year. For most firms, that's the better starting point: post short native videos on LinkedIn before investing in a YouTube channel.

Practical tip: Good audio matters more than good visuals. A clear, confident 60-second smartphone video on a topic your clients ask about regularly is a strong starting point.

Platforms to skip

X (formerly Twitter), TikTok, Threads, Pinterest. None of these have a meaningful use case for accounting firms in Belgium or the Netherlands right now.

Every platform you add is a platform you need to maintain. Start with one, build a rhythm, and expand only when it's working.

How to choose: a simple framework

• Primarily serving businesses (B2B): LinkedIn only.
• Serving SMEs and individuals: LinkedIn plus Facebook ads for local reach.
• Actively hiring: Add Instagram for employer branding.
• Want to be the go-to reference in your sector: LinkedIn plus native video, then YouTube.
• Very limited marketing time: LinkedIn only. Consistency beats presence everywhere.

Review after six months. Double down on what delivers and drop what doesn't. If none of your platforms are delivering results, a social media coach can help you diagnose what's not working. For a broader look at why this matters for accounting firms, see our accounting industry page.