Four Checks: Accreditation Number, Contracting Entity, Receiving Account, Quote Structure
First, can they produce a BI Accreditation Number for you to verify? A legitimate firm can provide this and expects you to check it. Vagueness or refusal is itself a signal.
Second, does the contracting entity match the name on the receiving account? A mismatch is one of the hardest red flags there is, no exceptions. If anyone suggests paying into a personal account "to make it easier," stop right there.
Third, can they issue an Official Receipt in the company's name, matching the contracting entity? This check pairs with the one above - both need to pass.
Fourth, will the quote break down? Government charges, extra triggered items, and service fee should be listed separately. A quote that will not break down is usually not cheaper - it is incomplete. See how to choose an agency: four checks.
Phrases That Should Stop You
"Guaranteed approval" - no private firm decides the outcome on behalf of the immigration authority, and anyone claiming otherwise does not understand their own boundaries. "All-inclusive fixed price" - an extension touches multiple steps, and a genuine all-in price is rare. "We can't break it down" - a firm that has actually done this route can itemise it. A more systematic checklist: how to choose a visa agency. If money has already changed hands and gone wrong: recovering money from an agency.
How to Verify an Accreditation Number Yourself: Getting the Digits Is Not Enough
Once a firm gives you a BI Accreditation Number, do not just note it down - actively verify that it corresponds to that firm's registered name. A number that does not match the company name is a worse signal than having no number at all. Also check whether the accreditation is still within its valid period; an expired accreditation and never having been accredited amount to the same problem. This check takes little time but filters out most non-compliant firms, and it is worth doing every time, even when a firm looks professional enough that skipping it feels tempting.
Can You Ask for Past Cases: Detail Matters More Than a Promise
Rather than asking "how many cases have you handled", ask "for a case like mine, when was your most recent one and where did it get held up". A firm that has genuinely worked this route can describe specifically which step tends to cause delays and which document type usually needs extra attention. A firm that only says "we have plenty of experience" without offering detail is less useful as a reference. The more specific the detail they can give, the more confident you can be that they actually know your particular situation, rather than taking on anything that comes through the door.
Small Firm or Large Firm: Size Is Not What Decides Trustworthiness
There is no necessary link between a firm's size and how trustworthy it is. What actually decides it is still the four hard checks covered earlier — accreditation number, contracting entity, receiving account, quote structure. A large firm that fails these checks is no more trustworthy for being large; a small firm that passes all four can offer more attentive service. Do not use "sounds big" as your filter.
Not Everyone Needs an Agency - Decide This First
If your documents are simple and you have time, filing yourself at the window is entirely workable. Agencies tend to make sense when your case is complex, time is short, or you are unfamiliar with the process and worried about filing at the wrong window. Weigh what each path costs you before assuming an agency is automatically the right answer.
Not sure which path fits your case? → Send Yixing your situation and we will help you decide whether to file yourself or use an agency
Yixing holds SEC Registration No. CS202009551 and BI Accreditation No. CA-202624381-1, both independently verifiable.
Frequently Asked Questions
Which company should I use for a Philippines visa extension?
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