| DC No. 03 | Guidelines for the Accreditation of Core Participatory Guarantee System Groups (PGS) and its Operation as Organic Certifying Bodies (OCBs) | 28 April 2022 |
| DC No. 02 | Guidelines for the Operation of Participatory Guarantee System (PGS) Groups as Organic Certifying Bodies (OCBs) | 28 April 2022 |
| 2021 | | |
| DC No. 06 | Guidelines and Procedure in the Application, Processing and Issuance of Organic Input Importation and Exportation Permits through the tradenet.gov.ph, further Supplementing for this Purpose the Department Circulars (DC) No. 04 and 05, series of 2020 and DC No. 01, series of 2021 | 03 November 2021 |
| DC No. 05 | Supplementary Guidelines on the Implementation of the Constructors' Performance Evaluation System CPES) at the Department of Agriculture (DA) under the New Normal | 03 November 2021 |
| DC No. 03 | Amending Section 32.1, 32.6, 32.7, 35.1 and 39.b of the Department Circular No. 6, Series of 2020 re: Rules and Regulations Governing the Importation and Exportation of Plant Food | 27 August 2021 |
| DC No. 01 | Amending Relevant Provisions of the Department Circular No. 05 series of 2020 entitled "Guidelines on the Registration of Organic Bio-Control Agents (OBCA) Producers and Products" | 29 January 2021 |
| 2020 | | |
| DC No. 12 | Guideline on the Use of the PhilGAP Certified Mark | 07 July 2020 |
| DC No. 10 | Payment of Rendered Overtime Services of Meat Plant Officers of the National Meat Inspection Service (NMIS) | 29 June 2020 |
| DC No. 09 | National List of Permitted Substances for Organic Agriculture | 01 July 2020 |
| DC No. 08 | Revised Implementing Guidelines on Seed Multiplication, Production, Maintenance and Distribution of Recommended Superior Food Crop Cultivars | 11 May 2020 |
| DC No. 07 | Guidelines for the Establishment, Maintenance, and Amendment of the National List of Permitted Substances for Organic Agriculture | 18 March 2020 |
| DC No. 05 | Guidelines on the Registration of Organic Bio-Control Agents (OBCA) Producers and Products | 23 March 2020 |
| DC No. 04 | Guidelines on the Registration of Organic Soil Amendments (OSA) Producers and Products | 23 March 2020 |
| DC No. 02 | Revised General Guidelines for Certification of Mother Trees and Planting Materials of Fruit and Plantation Crops | 02 January 2020 |
| DC No. 01 | Guidelines on Plant Nursery Accreditation for Government and Private Plant Nursery Operators and their Nurseries | 02 January 2020 |
| 2019 | | |
| DC No. 03 | Updated Implementing Rules and Regulations of Presidential Decree No. 1435 re: Authorizing the Bureau of Soils to Supervise, Regulate, and Control the Establishment and Operations of All Soil Laboratories in the Philippines | 29 March 2019 |
| 2018 | | |
| DC No. 18 | Philippines List of Regulated Plant Pests | 12 November 2018 |
| DC No. 16 | Revised Rules and Procedures on the Provision of Certification Assistance for Organic Agriculture Entities | 15 October 2018 |
| DC No. 15 | Amending the Buying and Selling Prices of Inbred Rice Seeds | 18 September 2018 |
| DC No. 14 | Revised Guidelines for the Establishment, Operation and Monitoring of Organic Demonstration and Training Farms | 14 June 2018 |
| DC No. 11 | Transition Period for the Registration of Establishments of Primary and Postharvest Organic Food and Non-Food Products | 21 February 2018 |
| DC No. 10 | Amendment to Department Circular No. 5 series of 2017 - National Guidelines on Testing and Evaluation of Agricultural and Fisheries Machinery | 05 March 2018 |
| DC No. 07 | Guidelines for the Accreditation of Open Pollinated Variety (OPV) of Okra (Abelmoschus esculentus (L.) Moench) Seed Growers / Producers | 08 January 2018 |
| DC No. 06 | General Guidelines and Requirements for the Accreditation of Private Seed Testing Laboratories | 08 January 2018 |
| DC No. 05 | Guidelines for the Accreditation of Open Pollinated Variety (OPV) of Vegetable Legumes (Pole Sitao, Vigna unguiculata subsp. sesquipedalis (L.) Verdc., Bush Sitao, Vigna unguiculata subsp. sesquipedalis (L.) Verdc., Cowpea, Vigna unguiculata (L.) Walpers, Pigeon Pea, Cajanus cajan (L.) Millsp., Snap beans, Phaseolus vulgaris L., Yam bean, Pachyrhizus erosus (L.) Urb., Winged bean, Psophocarpus tetragonolobus (L.) DC.) Seed Growers / Producers | 08 January 2018 |
| DC No. 04 | Guidelines for the Accreditation of Open Pollinated Variety (OPV) of Cucurbits (Ampalaya, Momordica charantia L., Kalabasa, Cucurbita moschata Duchesne, Patola, Luffa acutangula (l.) Roxb./L. cylindrica (L.) M.Roem. and Upo, Lagenaria siceraria (Molina) Standl.) Seed Growers / Producers | 08 January 2018 |
| DC No. 03 | Guidelines for the Accreditation of Open Pollinated Variety (OPV) of Solanaceous (Eggplant, Solanum melongena L., Tomato, Lycopersicon esculentum Mill., and Pepper (Sweet, Hot and Long), Capsicum sp. L.) Seed Growers / Producers | 08 January 2018 |
| DC No. 01 | Revised Guidelines for the Official Accreditation of Organic Certifying Bodies (OCB) | 17 January 2018 |
| 2017 | | |
| DC No. 05 | National Guidelines on Testing and Evaluation of Agricultural and Fisheries Machinery | 16 May 2017 |
| DC No. 04 | Accreditation Guidelines for Agricultural and Fisheries Machinery Testing Center | 16 May 2017 |
| 2016 | | |
| DC No. 05 | Transition Period for the Use of the Organic Mark on Third-Party Certified Organic Food and Non-Food Products | 19 July 2016 |
| DC No. 04 | Guidelines on the Importation of Plants, Planting Materials, and Plant Products for Commercial Purposes | 09 June 2016 |
| DC No. 01 | General Guidelines for the Accreditation of Abaca Plant (Musa textilis Nee) Nurseries (AAPN) | 04 January 2016 |
| 2015 | | |
| DC No. 09 | Procedures for the Hygienic Handling Practices and Use of Mechanically Separated Meat (MSM) | 30 October 2015 |
| DC No. 06 | Revised Guidelines for the Official Accreditation of Organic Certifying Bodies (OCB) | 08 July 2015 |
| DC No. 05 | Revised Rules and Regulations on the Registration of Organic Fertilizer Producers | 08 July 2015 |
| DC No. 04 | Revised Guidelines on the Provision of Certification Subsidy Incentive for Organic Agriculture Entities / Farmers and Organic Input Producers | 17 June 2015 |
| DC No. 03 | Rules and Regulations on the Registration of Primary and Postharvest Organic Food and Non-Food Products | 16 June 2015 |
| DC No. 02 | Guidelines for the Conduct of Validation Process for the Registration of Organic Primary and Postharvest Food, Non-Food and Input Producers | 17 June 2015 |
