What to know before you go
If you have a Pakistani parent or grandparent, check NICOP and POC before you apply for any visa
CriticalNADRA issues two documents that most people relocating to Pakistan have never separated properly. NICOP is for Pakistani citizens living abroad and supports a Pakistani passport and voter registration. POC — the Pakistan Origin Card — is for foreign nationals of Pakistani descent, including foreign spouses, and NADRA's own statement of its effect is generous: multiple visa-free entry, indefinite stay, exemption from reporting to police or foreigners' registration offices, the right to buy and hold property anywhere in Pakistan, the right to open bank accounts, and eligibility for employment. A POC holder does not need a work visa. People spend years renewing employment visas without ever checking whether they qualify.
The security clearance sits on your visa extension, not just on the first grant
CriticalPakistan's work visa is issued for a short entry period and then extended in-country, and DGI&P applies a security clearance requirement to the extension. The initial grant can be quick and lull you into treating the extension as a formality. It is not: the clearance runs on its own timetable outside your employer's control, and starting the extension in the final fortnight before expiry is how people end up out of status. Begin it two to three months out.
Being a 'filer' is not about owing tax — it changes what you pay on ordinary transactions
CriticalThe FBR's Active Taxpayers List is the practical dividing line in Pakistani financial life. Non-filers face materially higher withholding rates on property purchases, vehicle registration, dividends and various banking transactions. Registering for a National Tax Number is not enough; you appear on the ATL only after actually filing a return by the due date, and the list is refreshed weekly. For anyone buying a car or property here, the difference is large enough to change the transaction.
Ask which authority governs the address before you sign anything
ImportantKarachi is not one municipality. DHA is run by the Defence Housing Authority, the cantonment areas by their own cantonment boards, and the rest by the city district and Sindh government. They differ on building approvals, property transfer procedure, utility connections and how quickly anything gets fixed. An agent will describe a flat as 'DHA Phase VIII' as though it were a postcode. It is a jurisdiction, and it determines who you deal with for the next few years.
Water is a housing question in Karachi, not a utility question
ImportantPiped supply is unreliable across much of the city and a large share of households buy tankered water. Before renting, ask specifically: is there a bore, is there an underground tank and a roof tank, how often does the tanker come, and who pays for it. A flat with a good rent and no water storage is a flat with a recurring cost and a recurring argument. This is the single most common practical shock for people arriving from the Gulf or from Europe.
Security awareness here is routine rather than dramatic — and movement to some areas needs a permit
Good to knowKarachi's expatriate life is largely ordinary: people work, eat out late, and drive themselves around. What differs is that employers commonly run their own security guidance, buildings have guards as standard, and it is normal to tell someone where you are going. Separately, and factually: a No Objection Certificate from the Ministry of Interior remains required for designated restricted and prohibited areas of Pakistan, mainly frontier districts and high-altitude zones. That is a trip-planning fact rather than a comment on daily life in the city.
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