Electronic visas and travel authorizations: what they are, how to apply and the mistakes to avoid

The world of visas has changed a lot in recent years. More and more countries let you apply online for an electronic visa or a travel authorization, without going to a consulate. That makes travel much easier, but it has also created confusion: what's the difference between a visa and an authorization? What documents are required? How long does it take? What happens if I make a mistake? This guide answers these questions practically and explains how platforms such as Visagov can help you apply with less risk.

Consular visa, electronic visa and travel authorization

Consular visa: applied for at a consulate or embassy, often with an in-person appointment, interview and physical documents. It's common for long stays, study, work or residence.

Electronic visa: applied for online through the country's official system. After approval, you receive an electronic document to present when traveling.

Electronic travel authorization: a prior permit, also online, required by some countries for travelers who don't need a visa. It isn't a visa but a prior security check.

Names and rules vary from country to country, so always check what the destination requires for your nationality.

How to know what you need

Before buying tickets, check the entry requirements for your nationality in official sources of the destination country. Look at:

• Whether you need a visa, an electronic authorization or nothing.
• How many days you can stay.
• Whether the purpose of travel changes the requirement, such as tourism, business or transit.
• Whether your passport needs a minimum validity.
• Whether health insurance, a return ticket or an accommodation booking is required.

Usual documents

Timing: don't leave it to the end

Some authorizations are approved in minutes or hours; other e-visas can take days. In high season, times can stretch. The recommendation is to start as soon as you have your travel dates and, where possible, before buying non-refundable tickets.

The most common mistakes

A name different from the one in the passport. It must be written exactly the same, including middle names and surnames.

A wrong passport number. A single digit can invalidate the authorization.

Renewing your passport after applying. If you change passports, the authorization linked to the old one may no longer be valid.

Incorrect dates. Especially for visas with fixed entry dates.

Imprecise answers to security questions.

Using unofficial sites without knowing what they charge. Find out the total cost before paying.

How a specialist platform helps

A platform such as Visagov guides travelers with forms in their language, reviews the application before submitting it and connects directly with government systems. According to published information about the company, in 2023 it processed more than 168,000 visas with a reported success rate of 99.7%. In return, it charges a service fee on top of the official fee.

For people who don't master the form's language, are short on time or are applying for several people, the platform reduces errors and stress. Those who know the process may prefer to apply directly on the official site.

Family trips

Each family member needs their own authorization or visa, including children. For minors, some countries ask for parents' details or additional documents. Submitting all applications together, with the same trip details, avoids inconsistencies. Keep everyone's confirmations in one folder on your phone.

Layovers and transits

Some countries require a transit authorization or visa even if you don't leave the airport, depending on your nationality. Before buying a ticket with a layover, check the transit requirements of the connecting country. A transit without the necessary documents can stop you boarding.

Health insurance and entry requirements

More and more destinations require or recommend travel medical insurance. Some require it when you apply for the visa; others may ask for it at immigration. Buy a policy that meets the required amounts and validity. In our network, Globely is part of the same ecosystem as Visagov, and you also have IATI, Assist 365, GO! Assistance and Protege tu Viaje.

Travel day

Carry the visa or authorization on your phone and, if possible, printed. The airline may check it before boarding. At immigration, also have your return ticket, accommodation booking and travel insurance at hand. Answer questions about the purpose of your trip clearly.

If your plans change

If you change dates, passport or the purpose of your trip, check whether your visa or authorization is still valid. Some authorizations are valid for several years and multiple entries; others only for one trip. Check the conditions of the document you obtained.

A special case: visas for Colombia

For people traveling to Colombia, many nationalities can enter as visitors without a visa for a set period, while others need a visa. For long stays, remote work, study or residence, there are different visa categories applied for at the Colombian Ministry of Foreign Affairs. CoVisas Colombia, part of our network, specializes in Colombian immigration law and supports the whole process, including the health insurance required by regulations.

What to do if they ask for more information

In some cases, the immigration authority may request additional information or documents before approving an application. Respond quickly and accurately, and keep a copy of everything you send. If you use a platform, it will alert you to these requests and help you respond. Don't ignore these notices: an unanswered application usually ends in refusal.

Visas and your background

Some applications include questions about criminal records, previous travel or previous visa refusals. Answer truthfully. Hiding information can lead to a refusal or, worse, an entry ban if discovered later. If you're unsure how to answer a question, consult an immigration adviser before submitting.

Official fees and service fees

When applying for an e-visa, the total cost may include the government's official fee and, if you use a private platform, a service fee. Before paying, check the breakdown to know how much goes to each. The official fee is usually not refunded if the application is refused; the service fee depends on the platform's conditions.

Planning a multi-country trip

If your trip includes several countries with different requirements, make a table with each destination, the document you need, the processing time and the deadline to apply. Start with the longest processes. That way a single delayed document won't put the whole itinerary at risk.

Signs of a well-handled application

You receive a confirmation with an application number, your details match your passport exactly, you know the estimated response date and, once approved, the document clearly states its validity and number of entries. If any of these is missing, ask before traveling.

What to do at immigration

Even with an approved authorization, the final entry decision is made by the immigration officer. Answer calmly and truthfully, show the documents requested and keep consistency between what you declared in the application and what you explain in person. Carry, printed or on your phone, the authorization, return ticket, accommodation booking and travel insurance.

When to buy tickets

The safest recommendation is to wait for visa or authorization approval before buying non-refundable tickets. If you need to book early for price reasons, choose fares with changes or refunds, or hold a booking without paying when the airline allows it. That way you avoid losing money if the application is delayed or refused.

Summary

Check, apply early, review every detail and keep copies.

A practical tip

Check the entry requirements again a week before the trip: rules can change at short notice.

Keep copies of everything

Save the application, payment receipt and approval in the cloud and in your email. If you lose your phone during the trip, you can retrieve the documents from another device and show them if asked.

Keep your information up to date

If after obtaining the authorization you change address, email or passport, check whether you must update the information. Some systems allow certain details to be modified; others require a new application.

Passport photos and digital photos

Many applications ask for a digital photograph with strict requirements: a light background, no glasses, no shadows and specific dimensions. A photo that doesn't comply can cause a refusal or a correction request. Take it in good light against a light wall or at a photo studio, and check the country's requirements before uploading it.

Visas for students and workers

Electronic visas are usually designed for tourism, short business trips or transit. If you're going to study a long program, work or reside, you'll normally need a consular visa with different requirements. Don't try to use a tourist authorization for activities that require another category: it can have serious immigration consequences.

E-visa checklist

• Requirements checked in official sources.
• Passport with enough validity.
• Details identical to your passport.
• Photograph and documents ready.
• Travel insurance if required.
• Confirmation saved on your phone and on paper.

How to recognize a trustworthy site

When searching online for how to apply for an e-visa, both official sites and private services appear. Both are legal, but it's worth knowing which one you're using. Official sites charge only the government fee; private services also charge for their help. Before paying, check who runs the site, what the price includes, its privacy and refund policies and its reviews. A company with a track record, public figures and a business channel with thousands of agencies, such as Visagov, offers more guarantees than an unknown site.

Business trips

For business trips, some countries distinguish between tourist and business authorizations, or allow certain business activities under the general authorization. Check which activities are permitted: attending meetings or conferences is usually allowed, while working for a local company may require another type of visa. Always declare the real purpose of your trip.

Dual nationality passports

If you have two nationalities, the requirement may vary depending on the passport you travel on. Use the same passport to apply for the authorization, buy the ticket and present at immigration. Mixing passports can cause problems at boarding or immigration.

Keep your authorizations safe

Some authorizations are valid for several years and multiple trips. Keep the confirmation somewhere safe and note its expiry date. That way you won't have to reapply unnecessarily, and you'll know in good time when to renew.

A final reminder

Requirements can change at short notice, so check again shortly before you travel.

If your trip takes you to Colombia, CoVisas Colombia handles Colombian visas end to end, and Colombia Visa Legal explains the country's immigration law.

Conclusion

Electronic visas and travel authorizations make travel easier, but they demand precision and planning. Check the requirements, apply early, review every detail and keep the confirmations. If you'd like support, platforms such as Visagov reduce errors, and for Colombia you have CoVisas. If you have questions, message us on WhatsApp.

Frequently asked questions

What's the difference between an e-visa and a travel authorization?

An e-visa is a visa applied for online; a travel authorization is a prior permit required by some countries for travelers who don't need a visa.

How long does an e-visa take?

It depends on the country: from minutes or hours to several days. Apply in advance.

What happens if I renew my passport?

The authorization linked to the old passport may no longer be valid. Check the conditions.

Do I need a visa for a layover?

Some countries require a transit authorization or visa depending on your nationality, even without leaving the airport.

Do children need their own authorization?

Yes, every traveler needs their own, including minors.

Is it worth using a platform like Visagov?

If you don't master the language, are short on time or are applying for several people, it can reduce errors; it charges a service fee on top of the official fee.