In a small sales team the salesperson simply knows which customers prefer German and which prefer English. That knowledge disappears the moment a colleague takes over a deal, a quote is prepared by someone in the office or a newsletter goes out to everyone. Pomio CRM recommends writing the preferred language down on the contact, so that it no longer depends on one person's memory.
Why the language belongs on the contact
A company in Belgium can have a French-speaking director and a Dutch-speaking purchasing manager. A German customer may have an English-speaking head office. The country of the company says little about how a specific person wants to be addressed. That is why the preferred language belongs on the contact, the same way consent belongs on the person: marketing email consent is recorded per contact, and so is the language. Because every contact is linked to a company, you can still see at a glance which languages are spoken within one customer.
A fixed list, not free text
Use a short list of the languages you actually work in, for example Dutch, German, French and English, instead of a free text field. Free text quickly produces “NL”, “Dutch”, “Nederlands” and “nl-BE” side by side, and then no filter or export works. Before you add the field, ask the question from whether every new CRM field has a clear purpose: here the answer is simple, because the language decides which template, quote text and colleague fit the contact.
Set it when the contact is created
The easiest moment to record the language is when the contact is created: the first email or call usually makes it obvious. For existing contacts, fill it in on the next contact moment rather than in one big project, and include contacts without a language in the monthly data-quality check. Keep the language separate from the country and from the phone number, which is best stored in international format; a +49 number does not mean the person wants German emails.
Use it where it matters
A language field only helps if people use it. Pick the email template and quote text in the contact's language, mention it in the handover when a deal changes owner, and send newsletters per language instead of one mixed version. When a contact switches language, for example after a new colleague joins on their side, update the field straight away so the next person does not have to rediscover it.