USCIS has announced its intention to again increase its fees for petitions and applications, as well as for biometrics.  The organization receives 90% of its funding from these fees.  There is currently a comment period open on the suggested increases.  Below are the current and proposed increases:

Current and Proposed Immigration Fees
Application/Petition Description (Current Fees) Proposed Fees
I-90 Application to Replace Permanent Resident Card ($290) $365
I-102 Application for Replacement/Initial Nonimmigrant Arrival-Departure Document ($320) $330
I-129 Petition for a Nonimmigrant worker ($320) $325
I-129F Petition for Alien Fiance(e) ($455) $340
I-130 Petition for Alien Relative ($355) $420
I-131 Application for Travel Document ($305) $360
I-140 Immigrant Petition for Alien Worker ($475) $580
I-290B Notice of Appeal or Motion ($585) $630
I-360 Petition for Amerasian, Widow(er) or Special Immigrant ($375) $405
I-485 Application to Register Permanent Residence or Adjust Status ($930) $985
I-526 Immigrant Petition by Alien Entrepreneur ($1,435) $1,500
I-539 Application to Extend/Change Nonimmigrant Status ($300) $290
I-600/600A Orphan Petitions ($670) $720
I-687 Application for Status as a Temporary Resident ($710) $1,130
I-690 Application for Waiver on Grounds of Inadmissibility ($185) $200
I-694 Notice of Appeal of Decision ($545) $755
I-698 Application to Adjust Status From Temporary to Permanent Resident ($1,370) $1,020
I-751 Petition to Remove Conditions on Residence ($465) $505
I-765 Application for Employment Authorization ($340) $380
I-817 Application for Family Unity Benefits ($440) $435
I-824 Application for Action on an Approved Application or Petition ($340) $405
I-829 Petition by Entrepreneur to Remove Conditions ($2,850) $3,750
Civil Surgeon Designation ($0) $615
I-924 Application for Regional Center Under the Immigrant Investor Pilot Program ($0) $6,230
N-300 Application to File Declaration of Intention ($235) $250
N-336 Request for Hearing on a Decision in Naturalization Proceedings ($605) $650
N-400 Application for Naturalization ($595) $595
N-470 Application to Preserve Residence for Naturalization Purposes ($305) $330
N-565 Application for Replacement Naturalization/Citizenship Document ($380) $345
N-600/N-600K Naturalization Certificate Applications ($460) $600
Waiver Forms (I-191, I-192, I-193, I-212, I-601, I-612) ($545) $585
Immigrant Visa ($0) $165
Biometric Services ($80) $85

1. Most NIVs and adult BCCs:    $140
2. Petition-based NIVs (H,L,O,P,Q,R):   $150
3. K category:   $350
4. E category:   $390

Regarding pending visa applications, the fee in force on the date of the interview is the fee which must be paid by the applicant. Soon many consular posts will publish their respective procedures regarding the payment of supplemental fees in cases for which interviews have been scheduled on or after June 4, 2010.