UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13G

Under the Securities Exchange Act of 1934

(Amendment No. 3)*

(Name of issuer)

(Title of class of securities)

(CUSIP number)

(Date of event which requires filing of this statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

¨ Rule 13d-1(b)

¨ Rule 13d-1(c)

x Rule 13d-1(d)

The information required in the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

SCHEDULE 13G

SCHEDULE 13G

SCHEDULE 13G

SCHEDULE 13G

SCHEDULE 13G

SCHEDULE 13G

VanceInfo Technologies Inc. (the “Issuer”)

3/F, Building 8, Zhongguancun Software Park,

Haidian District, Beijing 100193,

People’s Republic of China

Chris Shuning Chen

Button Software Ltd.

TAIRON INVESTMENT LIMITED

ALTIVIO INVESTMENTS LIMITED

CREDIT SUISSE TRUST LIMITED AS TRUSTEE OF THE ALTIVO TRUST

CHRIS SHUNING CHEN:

3/F, Building 8, Zhongguancun Software Park,

Haidian District, Beijing 100193,

People’s Republic of China

BUTTON SOFTWARE LTD.:

OMC Chambers, P.O. Box 3152,

Road Town, Tortola,

British Virgin Islands

TAIRON INVESTMENT LIMITED:

Room 502, No. 6 Unit, No. 9 Building, No. 2 Area,

6 North DongShiHuan Road, Chao Yang District,

100011, Beijing, PRC

ALTIVIO INVESTMENTS LIMITED:

The Bahamas Financial Centre,

Shirley & Charlotte Streets, P.O. Box N-3023,

Nassau, Bahamas

CREDIT SUISSE TRUST LIMITED AS TRUSTEE OF THE ALTIVO TRUST:

c/o Credit Suisse Trust Limited,

1 Raffles Link #05-02 Singapore 039393

SCHEDULE 13G

Mr. Chen – the People’s Republic of China

BUTTON SOFTWARE LTD. and TAIRON INVESTMENT LIMITED – British Virgin Islands

ALTIVO INVESTMENTS LIMITED – Bahamas

CREDIT SUISSE TRUST LIMITED AS TRUSTEE OF THE ALTIVO TRUST – Singapore

Ordinary Shares

G9319E 109

The following information with respect to the ownership of the Ordinary Shares of the issuer by the Reporting Person is provided as of December 31, 2011:

Mr. Chen may be deemed to be the beneficial owner of 3,978 ordinary shares issuable pursuant to restricted share units that are to be vested within 60 days of December 31, 2011 and 132,500 ordinary shares of the Issuer issuable upon the exercise of the options held by him.

SCHEDULE 13G

BUTTON SOFTWARE LTD., of which Mr. Chen is the sole director, holds 2,517,920 ordinary shares of the Issuer and is the beneficial owner of 712,500 American Depositary Shares, each representing one ordinary share of the Issuer. TAIRON INVESTMENT LIMITED, of which Mr. Chen is the sole director, is the beneficial owner of 537,500 American Depositary Shares and also may be deemed to be the beneficial owner of 62,500 ordinary shares of the Issuer issuable upon the exercise of the options held by it. BUTTON SOFTWARE LTD. and TAIRON INVESTMENT LIMITED are 100% owned by ALTIVO INVESTMENTS LIMITED, which in turn is wholly owned by THE ALTIVO TRUST, of which CREDIT SUISSE TRUST LIMITED acts as the trustee. Mr. Chen, BUTTON SOFTWARE LTD., TAIRON INVESTMENT LIMITED, ALTIVIO INVESTMENTS LIMITED, and CREDIT SUISSE TRUST LIMITED AS TRUSTEE OF THE ALTIVO TRUST may be deemed to be a group for the ordinary shares as defined in Rule 13d-5(b) under the Securities Exchange Act of 1934, and each member of such group may be deemed to beneficially own the ordinary shares beneficially owned by the other members constituting such group.

CREDIT SUISSE TRUST LIMITED disclaims beneficial ownership of the ordinary shares. The filing of this Schedule 13G should not be deemed an admission that CREDIT SUISSE TRUST LIMITED is the beneficial owner of such ordinary shares for any purpose.

Not applicable

Not applicable

Not applicable

Not applicable

Not applicable

Not applicable

SCHEDULE 13G

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Dated: February 13, 2012

SCHEDULE 13G

LIST OF EXHIBITS

EXHIBIT A: Joint Filing Agreement

In accordance with Rule 13d-1(k) promulgated under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree to the joint filing with all other Reporting Persons (as such term is defined in the Schedule 13G referred to below) on behalf of each of them of a statement on Schedule 13G (including amendments thereto) with respect to the Ordinary Shares, par value $0.001 per share, of VanceInfo Technologies Inc., a Cayman Islands company, and that this Agreement may be included as an Exhibit to such joint filing. This Agreement may be executed in any number of counterparts, all of which taken together shall constitute one and the same instrument.

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Signature Page

IN WITNESS WHEREOF, the undersigned hereby execute this Agreement as of February 13, 2012.