How to Get a Code Signing Certificate – Step-by-Step Guide

So how do you get this certificate? What are the differences between the process for an individual developer and a corporate company? Which documents are required and how much does it cost? Here is the step-by-step, hands-on guide:

Application Process via Certificate Authorities (CAs)

Code signing certificates are issued by independent Certificate Authorities (CAs).

The application process generally consists of the following steps:

1. Choose the certificate type: Decide whether you will obtain an Individual, Corporate, or EV (Extended Validation) certificate.

2. Fill out the application form: Apply on the CA’s website.

3. Submit documents: Identity or company documents are requested.

4. Verification process: The CA verifies the information you provided via phone, email, or official records.

5. Certificate delivery: After approval, the certificate is delivered to you via email or on a secure device (token).

This process usually takes a few days. For EV certificates, the duration may be longer due to more detailed review.

Differences Between Individual and Corporate Certificates

Code signing certificates are offered in different types according to need.

Individual Certificates

❓Who is it for? Solo software developers.

❓Required documents: Identity document (passport, ID card, etc.), phone and email verification.

❓Advantage: Cost-effective for small projects.

❓Disadvantage: The company name does not appear; only the developer’s name is shown on the certificate.

❓Who is it for? Companies, software firms, corporate developers.

❓Required documents: Trade registry record, tax number, company phone verification.

❓Advantage: The company name appears on the certificate → professionalism and trust increase.

❓Disadvantage: More expensive and the application process takes a bit longer.

Corporate Certificate

❓Who is it for? Large companies; software providers in critical sectors such as finance, healthcare, and the public sector.

❓Required documents: Detailed company documents, official verifications, and sometimes a phone interview with executives.

❓Advantage: Highest level of security. Keys are stored on secure devices. Provides extra trust signals to users.

❓Disadvantage: Costly and time-consuming.

EV (Extended Validation) Certificates

Which Documents Are Required?

The documents requested during application vary by certificate type. Although they may differ from provider to provider, the documents generally required are:

For an Individual Certificate:
✅ Identity (passport, driver’s license, or national ID)

✅ Proof of residence if the address is not on the ID

✅ Verifiable email and phone number

For a Corporate Certificate:
✅ Trade registry gazette or company registration certificate

✅ Tax number

✅ Official company documents

✅ A phone line registered to the company

✅ Domain (website) validation (requested by some CAs)

✅ Automated verification call to the company line

For an EV (Extended Validation) Certificate:
✅ All of the above + additional official verifications

✅ Direct verification call with an executive or authorized person

Costs

The cost of a code signing certificate varies by provider and certificate type.

Some providers offer extra discounts for multi-year purchases. In addition, EV certificates often require a secure USB token or a paid service subscription, which may incur additional costs.

Common Mistakes

❌ Choosing the wrong certificate: Using a certificate that does not fit the platform.

❌ Forgetting the certificate’s expiration: Certificates that are not renewed render the software unsigned.

❌ Storing the key insecurely: Theft of the private key is the biggest risk.

❌ Submitting incomplete documents: Leads to delays or rejection of the application.

Bottom Line: Not Difficult, but Important

Don’t let the process of obtaining a code signing certificate intimidate you. Once you choose the right provider, the process is actually quite orderly. Within a few days, the necessary verifications are completed and you receive a certificate that proves your reliability.

Remember:

• For individual developers, this is the fastest way to earn trust.

• For companies, it is indispensable for professional appearance and customer confidence.

In short, obtaining a code signing certificate is not a burden; it is a solid investment in the future of both your software and your brand. If you or your company develops software, CLICK HERE right now and earn your customers’ trust.