will be made once a year vs will be make once a year

Some examples from the web:

• 1. Payments shall be made once a year within the period from 1 December 2004 to 30 April 2005.
• In particular, Article 8(1) provides that payments shall be made once a year within the period from 1 December 2004 to 30 April 2005.
• Wine is an agricultural product, made once a year.
• 2. Payments shall be made once a year within the period from 1 December to 30 June of the following calendar year.
• Payments shall be made once a year within the period from 1 December to 30 June of the following calendar year.
• Payments shall be made once a year within the period from 16 October 2004 to 30 April 2005.'
• A hundred bottles made once a year by monks in the Italian countryside.
• The declaration of the known consignor as referred to in point 6.4.1(b) of the Annex to Regulation (EC) No 2320/2002 shall be made once a year in writing and using a standardised national format.
• In accordance with Article 28(2) of Regulation (EC) No 1782/2003 payments under the support schemes listed in Annex I to that regulation shall be made once a year within the period from 1 December to 30 June of the following calendar year.
• whereas to that end budget commitments should be made once a year in accordance with the multiannual financial perspective and with the financing plan for assistance, whilst payments should be made in the form of an advance followed by the reimbursement of actual expenditure incurred;
• The payment for the targeted measures will be made once the relevant terms and conditions laid down in Article 3 of the Protocol have been met.
• Sensory checks on the organoleptic characteristics are as a rule made once per year.
• Furthermore, acting unanimously on a proposal from the Board of Directors, it may define the method for adjusting the capital referred to in paragraphs 1 and 2 of this Article; adjustment payments must be made at least once a year.
• Changes to the designs used for the national sides of regular coins may only be made once every 15 years, without prejudice to changes necessary to prevent counterfeiting of the currency.
• Payment for the targeted measures specified in Article 3 of the Protocol will be made once the relevant requirements stipulated in that Article have been met.
• Such a request shall be made not more than once a year.
• This general information should be produced at least once a year and be made available to the Commission for its annual report.
• Provision should also be made to adjust the categories once a year, to take account of any changes in environmental or social conditions.
• Dose adjustments can be made once a week until target HbA1c is reached.
• At present such a distinction cannot be made once a vaccination has been administered.

Some examples from the web:

• It makes a flower once a year, at midnight.
• Each competent authority shall make public once a year an aggregated report on the public service obligations for which it is responsible, the selected public service operators and the compensation payments and exclusive rights granted to the said public service operators by way of reimbursement.
• Each competent authority shall make public once a year an aggregated report on the public service obligations for which it is responsible, the selected public service operators and the compensation payments and exclusive rights granted to the said public service operators by way of reimbursement.
• The appropriate authorities shall make assessments at least once a year.
• Plus once a year at their annual Founder's day golf tournament, they make a legendary club sandwich.
• And once a year, we celebrate their birth to make them feel special.
• The Commission shall review its work plan at least once a year and make it publicly available.
• Not knowing what the fate of the Lisbon Treaty will be makes things even more worrisome.
• So when you drive it once a year, maybe, it makes you feel... special.
• The FOS is to make a full report to the FSA at least once a year.
• make audits at least once a year of the interoperable high-speed service that concerns them,
• I think we should make sure we follow his suggestion - and not just once a year, but periodically.
• The Regional Coordination Meetings may be convened once a year.
• Contracting entities shall make known, at least once a year, by means of a periodic indicative notice:
• 1. Contracting entities shall make known, at least once a year, by means of a periodic indicative notice:
• 4.Apart from unannounced inspection visits, the inspection body must make a full physcal inspection, at least once a year, of the unit.
• The inspection body or authority must make a full physical inspection, at least once a year, of the production/preparation units or other premises.
• Contracting entities shall make known, at least once a year, by means of a periodic indicative notice:
• 6.Apart from unannounced inspection visits, the inspection body must make a full physical inspection, at least once a year, of the unit.
• The inspection body or authority must make a full physical inspection, at least once a year, of all operators.